APPLICATION OF THE SEVERAL DESIGNS IN PRACTICAL COMPOSITION
AFTERWORD
LESSONS IN MUSIC FORM.
CHAPTER I. INTRODUCTION.
THE NECESSITY OF FORM IN MUSIC.--So much uncertainty and diversity of
opinion exists among music lovers of every grade concerning the
presence of Form in musical composition, and the necessity of its
presence there, that a few general principles are submitted at the
outset of our studies, as a guide to individual reflection and judgment
on the subject.
Certain apparently defensible prejudices that prevail in the minds of
even advanced musical critics against the idea of Form in music,
originate in a very manifest mistake on the part of the "formalists"
themselves, who (I refer to unimpassioned theorists and advocates of
rigid old scholastic rules) place too narrow a construction upon Form,
and define it with such rigor as to leave no margin whatever for the
exercise of free fancy and emotional sway. Both the dreamer, with his
indifference to (or downright scorn of) Form; and the pedant, with his
narrow conception of it; as well as the ordinary music lover, with his
endeavor to discover some less debatable view to adopt for his own
everyday use,--need to be reminded _that Form in music means simply
Order in music_.
Thus interpreted, the necessity of form, that is, Order, in the
execution of a musical design appears as obvious as are the laws of
architecture to the builder, or the laws of creation to the astronomer
or naturalist; for the absence of order, that is, Disorder, constitutes
a condition which is regarded with abhorrence and dread by every
rational mind.
A musical composition, then, in which Order prevails; in which all the
factors are chosen and treated in close keeping with their logical
bearing upon each other and upon the whole; in which, in a word, there
is no disorder of thought or technique,--is music with Form (_i.e._
good Form). A sensible arrangement of the various members of the
composition (its figures, phrases, motives, and the like) will exhibit
both agreement and contrast, both confirmation and opposition; for we
measure things by comparison with both like and unlike. Our nature
demands the evidence of _uniformity_, as that emphasizes the
impressions, making them easier to grasp and enjoy; but our nature also
craves a certain degree of _variety_, to counteract the monotony which
must result from too persistent uniformity. When the elements of Unity
and Variety are sensibly matched, evenly balanced, the form is good.
On the other hand, a composition is formless, or faulty in form, when
the component parts are jumbled together without regard to proportion
and relation.
Which of these two conditions is the more desirable, or necessary,
would seem to be wholly self-evident.
The error made by pedantic teachers is to demand _too much_ Form; to
insist that a piece of music shall be a model of arithmetical
adjustment. This is probably a graver error than apparent
formlessness. Design and logic and unity there must surely be; but any
_obtrusive_ evidence of mathematical calculation must degrade music to
the level of a mere handicraft.
* * * * * *
Another and higher significance involved in the idea of Form, that goes
to prove how indispensable it may be in truly good music, rests upon
the opposition of Form to the material.
There are two essentially different classes of music lovers:--the one
class takes delight in the mere sound and jingle of the music; not
looking for any higher purpose than this, they content themselves with
the purely sensuous enjoyment that the sound material affords. To such
listeners, a comparatively meaningless succession of tones and chords
is sufficiently enjoyable, so long as each separate particle, each beat
or measure, is euphonious in itself. The other class, more
discriminating in its tastes, looks beneath this iridescent surface and
strives to fathom the underlying _purpose_ of it all; not content with
the testimony of the ear alone, such hearers enlist the higher, nobler
powers of Reason, and no amount of pleasant sounds could compensate
them for the absence of well-ordered parts and their logical
justification.
This second class is made up of those listeners who recognize in music
an embodiment of artistic aims, an object of serious and refined
enjoyment _that appeals to the emotions through the intelligence_,--not
a plaything for the senses alone; and who believe that all music that
would in this sense be truly artistic, must exhibit "Form" as the end,
and "Material" only as a means to this end.
* * * * * *
Still another, and possibly the strongest argument of all for the
necessity of form in music, is derived from reflection upon the
peculiarly vague and intangible nature of its art-material--tone,
sound. The words of a language (also sounds, it is true) have
established meanings, so familiar and definite that they recall and
re-awaken impressions of thought and action with a vividness but little
short of the actual experience. Tones, on the contrary, are not and
cannot be associated with any _definite_ ideas or impressions; they are
as impalpable as they are transient, and, taken separately, leave no
lasting trace.
Therefore, whatever stability and palpability a musical composition is
to acquire, _must be derived from its form, or design_, and not from
its totally unsubstantial material. It must fall back upon the network
traced by the disposition of its points and lines upon the musical
canvas; for this it is that constitutes its real and palpable contents.
THE EVIDENCES OF FORM IN MUSIC.--The presence of form in music is
manifested, first of all, by the disposition of tones and chords in
symmetrical measures, and by the numerous methods of tone arrangement
which create and define the element of Rhythm,--the distinction of
short and long time-values, and of accented and unaccented (that is,
heavy and light) pulses.
This is not what is commonly supposed to constitute form in music, but
it is the fundamental condition out of which an orderly system of form
may be developed. As well might the carpenter or architect venture to
dispense with scale, compass and square in their constructive labors,
as that the composer should neglect beat, measure and rhythm, in his
effort to realize a well-developed and intelligible design in the
whole, or any part, of his composition. The beats and measures and
phrases are the barley-corn, inch and ell of the musical draughtsman,
and without these units of measurement and proportion, neither the
vital condition of Symmetry nor the equally important condition of
well-regulated Contrast could be clearly established.
The _beat_ is the unit of measurement in music. The _measure_ is a
group of beats,--two, three, four, or more, at the option of the
composer. The bounds of the measures are visibly represented (on the
written or printed page) by vertical lines, called bars; and are
rendered orally recognizable (to the hearer who does not see the page)
by a more or less delicate emphasis, imparted--by some means or
other--to the _first_ pulse or beat of each measure, as accent, simply
to mark where each new group begins. Those who play or sing can
imagine how vague, and even chaotic, a page of music would look if
these vertical bars were omitted; and how much more difficult it would
be to read than when these (not only accustomed, but truly necessary)
landmarks are present. Precisely the same unintelligible impression
must be, and is, conveyed to the hearer when _his_ landmarks, the
accents, are not indicated with sufficient emphasis or clearness to
render him sensible of the beginning of each new measure.
* * * * * *
The same primary system of measurement and association which is
employed in enlarging the beats to measures, is then applied to the
association of the measures themselves in the next larger units of
musical structure, the Motive, Phrase, Period, and so forth. Unlike
the measures, which are defined by the accents at their _beginning_,
these larger factors of form are defined chiefly at their _end_, by the
impression of occasional periodic interruption, exactly analogous to
the pauses at the end of poetic lines, or at the commas, semicolons and
the like, in a prose paragraph. These interruptions of the musical
current, called Cadences, are generally so well defined that even the
more superficial listener is made aware of a division of the musical
pattern into its sections and parts, each one of which closes as
recognizably (though not as irrevocably) as the very last sentence of
the piece.
Cadences serve the same purpose in music, then, as do the punctuation
marks in rhetoric; and an idea of the senselessness and confusion of a
musical composition, if left devoid of cadences in sufficient number
and force, may be gleaned from an experimental test of the effect of a
page of prose, read with persistent disregard of its commas, colons,
and other marks of "cadence."
* * * * * *
Another evidence of Form in music, that is at once subtle and powerful,
rests upon what might be termed the _linear_ quality of melody. The
famous old definition of a line as a "succession of points," tallies so
accurately with that of melody (as a "succession of single tones"),
that it is not only proper, but peculiarly forceful, to speak of
melodies as _tone-lines_. Our conception of a melody or tune, our
ability to recognize and reproduce it, depends far more upon its
undulations, its rising, falling, or resting level, than upon its
rhythmic features (the varying lengths of its tones). These movements
trace a resonant line before our mind's eye as surely, though perhaps
not as distinctly, as the pencil of the artist traces the lines of an
image upon the paper; and this process is going on constantly, from
beginning to end, in every piece of music. In a portrait it describes
the contours of face and figure,--in a word, the _Form_; in the musical
composition it fulfils, to a great extent, the self-same mission, that
of defining the Form. One clear, predominating tone-line traces the
"air" or tune of the piece; and this is often the only line that
arrests the hearer's attention; but there are other tone-lines, less
prominent and less extended and coherent, gliding along harmoniously
beside the Melody proper, which (something like the shading in a
picture) contribute to the richness of the design, and perform their
share in proving and illuminating the Form of the whole.
This is most salient in music for orchestra, where each player
describes an individual tone-line, rendered all the more distinct and
recognizable by the specific "color" of his instrument; and that is the
chief, perhaps the sole, reason why the orchestra is esteemed the most
complete and perfect medium of musical expression.
UNITY AND VARIETY.--As much as opinions and beliefs may differ, among
music critics, as to the necessity of Form in music, and the conditions
of its existence, no reasonable objection can be taken to the
hypothesis that _Clearness and Attractiveness_ are the two vital
requisites upon which the enjoyment of any art depends. The artist's
utterances or creations must be intelligible, and they must be
interesting. The lack, partial or total, of either of these qualities
neutralizes the force of the intended impression, in precise proportion
to the default.
In musical composition these two requisites are embodied in the
principles of Unity and Variety.
_Unity_--in its various technical phases of Uniformity, Regularity,
Similarity, Equality, Agreement, or whatever other synonym we may find
it convenient to use--is the condition out of which the composer must
secure intelligibility, clearness, definiteness of expression. Glance
at Ex. 2, and note the evidences of unity (similarity) in the rhythmic
and melodic formation of the first four measures.
_Variety_--in its most comprehensive application--is the medium he must
employ to arouse and sustain the hearer's interest. Glance again at
Ex. 2, and note the contrast between the two halves of the first four
measures, and between these and the following two measures.
These conditions are, of course, squarely opposed to each other, though
their interaction is reciprocal rather than antagonistic; and, from
what has been said, it is obvious that they are of equal importance.
Hence, as was declared on the second page, the great problem of the
art-creator consists in so balancing their operations that neither may
encroach upon the domain of the other. For too constant and palpable
Unity will inevitably paralyze interest; while too much Variety will as
surely tend to obscure the distinctness of the design.
* * * * * *
The workings of the principle of Unity (to which attention must first
be given, because it appears to come first in the order of creation)
are shown in the following elementary details of composition:--
(1) Music is not an art that deals with space, but with Time; therefore
the units of its metrical structure are not inches and the like, but
divisions of time, the basis of which is the _beat_. The principle of
Unity dictates that the beats which are associated in one and the same
musical sentence shall be of equal duration. Every musician admits the
necessity of keeping "strict time"--that is, marking the beats in
regular, equal pulses. The sub-divisions of the beats (for example,
the eighth or sixteenth notes within a beat) must also be symmetric.
So imperative is this law that it generally prevails through the entire
piece, with only such temporary elongations or contractions (marked
_ritardando_ or _accelerando_) as may be introduced for oratorical
effects.
(2) The beats are grouped in _measures_ of uniform duration; that is,
containing equal numbers of beats.
(3) The natural _accent_ falls upon the corresponding beat, namely, the
first, of each measure; therefore it recurs regularly, at uniform
intervals of time.
(4) The _melodic contents_ of the first measure, or measures, are
copied (more or less literally) in the next measure, or measures; and
are encountered again and again in the later course of the piece, thus
insuring a fairly uniform melodic impression from which the character
and identity of the composition are derived. Turn to the 8th Song
Without Words of Mendelssohn, and observe how insistently the figure
[Illustration: first fragment of 8th Song]
and its inversion
[Illustration: second fragment of 8th Song]
run through the whole number.
(5) The specific figure of the _accompaniment_ is usually reproduced
from measure to measure (or group to group) throughout whole sections
of the piece. Observe, in the 37th Song Without Words, how constantly
the ascending figure of six tones recurs in the lower part (left hand).
Glance also at No. 30; No. 1; No. 25. Many other evidences of Unity
are invariably present in good music, so naturally and self-evidently
that they almost escape our notice. Some of these are left to the
student's discernment; others will engage our joint attention in due
time.
* * * * * *
In every one of these manifestations of unity there lies the germ of
the principle of Variety, which quickens into life with the action of
the former, always following, as offspring and consequence of the
primary unity. Thus:--
(1) The _beats_, though uniform in duration, differ from each other in
force. The first pulse in each measure (or metric group of any size)
is heavier, stronger, than the following. It--the first--is the
"impulse," and is what is called the accent. This dynamic distinction
it is that gives rise to the two fundamental classes of rhythm, the
duple and triple. In duple rhythm the accent is followed by one
unaccented or lighter beat, so that regular alternation of heavy and
light pulses prevails incessantly. In triple rhythm the accent is
followed by _two_ lighter beats, creating similarly constant, but
_irregular_ alternation of heavy and light pulses.
[Illustration: Duple and Triple Rhythm]
This distinction is so significant and so striking, that the music
lover who is eager to gain the first clues to the structural purpose of
a composition, should endeavor to recognize which one of these two
rhythmic species underlies the movement to which he is listening. It
is fairly certain to be one or the other continuously. Of duple
measure, the march and polka are familiar examples; of triple measure,
the waltz and mazurka. The "regularity" of the former rhythm imparts a
certain stability and squareness to the entire piece, while triple
rhythm is more graceful and circular in effect.
(2) The same dynamic distinction applies also to whole _measures_, and
(3) to _accents_. The first of two successive measures, or of two or
more accents, is always a trifle heavier than the other.
(4) The _melodic contents_ of the first measure may be exactly
reproduced in the succeeding measure; but if this is the case, they are
very unlikely to appear still again in the next (third) measure, for
that would exaggerate the condition of Unity and create the effect of
monotony.
[Illustration: Example 1. Fragment of Folk-song.]
The measure marked _b_ is exactly like _a_. But _c_ is all the more
contrasting, on account of this similarity.
Or, the melodic contents of a measure may be thus reproduced, as far as
the rhythm and direction of the tones are concerned, but--for
variety--they may be shifted to a higher or lower place upon the staff,
or may be otherwise modified.
[Illustration: Example 2. Fragment of Beethoven.]
Compare the groups marked _a_ and _b_, and observe how the principles
of unity and variety are both active in these four measures, and how
their effect is heightened by the formation of _c_.
(5) The figures of the accompaniment, though reproduced in uniform
rhythmic values and melodic direction, undergo constant modifications
in pitch and in shape, similar, to those shown in Ex. 2. See, again,
No. 37 of the Songs Without Words and note the changes in the formation
of the otherwise uniform six-tone groups.
LESSON 1.--The student is to study this chapter thoroughly, and write
answers to the following questions; if possible, without reference to
the text:--
1. What does Form in music mean?
2. Define the conditions which constitute good form.
3. When is a composition faulty in form?
4. What do discriminating listeners recognize in music?
5. What is the difference between the sounds of music and those of
language?
6. How does this prove the necessity of form?
7. By what is the presence of form in music shown?
8. What is the beat?
9. What is the measure?
10. By what means are the measures indicated, (1) to the reader; (2) to
the listener?
11. To what does the further multiplication of the beats give rise?
12. What are cadences?
13. What purpose do they serve in music?
14. What is the best general name for a melody?
15. What object does it fulfil in music form?
16. What are the two vital requisites upon which the enjoyment of an
art creation depends?
17. What purpose does Unity serve?
18. What purpose does Variety serve?
19. What is the great problem of the art-creator?
20. Define the conditions that confirm the principle of unity in music.
21. Define the evidences of variety in music.
CHAPTER II. FUNDAMENTAL DETAILS.
TIME.--Time is the same thing in music that it is everywhere else in
nature. It is what passes while a piece of music is being played,
sung, or read. It is like the area of the surface upon which the
musical structure is to be erected, and which is measured or divided
into so many units for this, so many for that, so many for the other
portion of the musical Form. Time is that quantity which admits of the
necessary reduction to units (like the feet and inches of a yardstick),
whereby a System of Measurement is established that shall determine the
various lengths of the tones, define their rhythmic conditions, and
govern the co-operation of several melodies sung or played together.
Time is the canvas upon which the musical images are drawn--in melodic
_lines_.
TEMPO.--This refers to the degree of motion. The musical picture is
not constant, but panoramic; we never hear a piece of music all at
once, but as a panorama of successive sounds. Tempo refers to the rate
of speed with which the scroll passes before our minds. Thus we speak
of rapid tempo (_allegro_, and the like), or slow tempo (_adagio_), and
so forth.
BEATS.--The beats are the units in our System of Measurement,--as it
were, the inches upon our yardstick of time; they are the particles of
time that we mark when we "count," or that the conductor marks with the
"beats" of his baton. Broadly speaking, the ordinary beat (in moderate
tempo) is about equivalent to a second of time; to less or more than
this, of course, in rapid or slow tempo. Most commonly, the beat is
represented in written music by the quarter-note, as in 2-4, 3-4, 4-4,
6-4 measure. But the composer is at liberty to adopt any value he
pleases (8th, 16th, half-note) as beat. In the first study in
Clementi's "Gradus ad Parnassum," the time-signature is 3-1, the whole
note as beat; in the 8th Sung Without Words it is 6-16, the sixteenth
note as beat; in the last pianoforte sonata of Beethoven (op. 111),
last movement, the time-signatures are 9-16, 6-16, and 12-32, the
latter being, probably, the smallest beat ever chosen.
MEASURES.--A measure is a group of beats. The beats are added
together, in measures, to obtain a larger unit of time, because larger
divisions are more convenient for longer periods; just as we prefer to
indicate the dimensions of a house, or farm, in feet or rods, rather
than in inches.
Measures differ considerably in extent in various compositions,
inasmuch as the number of beats enclosed between the vertical bars may
be, and is, determined quite arbitrarily. What is known as a Simple
measure contains either the two beats (heavy-light) of the fundamental
duple group, or the three beats (heavy-light-light) of the triple
group, shown in the preceding chapter. Compound measures are such as
contain more than two or three beats, and they must always be
multiplications, or groups, of a Simple measure; for whether so small
as to comprise only the fundamental groups of two or three beats (as in
2-4, 3-8, 3-4 measure), or so large as to embrace as many as twelve
beats or more (as in 4-4, 6-4, 6-8, 9-8, 12-8 measure), the measure
represents, practically, either the duple or triple species, Simple or
Compound. Thus, a measure of four beats, sometimes called (needlessly)
quadruple rhythm, is merely twice two beats; the species is actually
_duple_; the alternation of heavy and light pulses is regular; and
therefore the third beat is again an accent, as well as the first,
though _less heavy_. A measure of 6-8 is triple species, with accents
at beats one and four, precisely as if an additional vertical bar were
inserted after the third beat. In a word, then, the size of the
adopted measure is of no consequence, as long as it is retained
uniformly through the section to which it belongs; and there is no
_real_ difference between 2-4 and 4-4 measure, excepting in the number
of bars used.
A curious and rare exception to this rule of the compound measure
occurs when five or seven beats are grouped together. This involves a
mingling of the duple and triple species, and, consequently, an
irregular disposition of the accents; for instance, 5-4 measure is
either 3+2 or 2+3 beats, with corresponding accentuation:
[Illustration: Beat accentuation]
RHYTHM.--This word signifies arrangement,--a principle applied, in
music, to the distribution or arrangement of the tones according to
their various _time-values_. The system of measurement (or metric
system) furnishes tone material with all the details of division,
proportion and comparison; but this, alone, is not rhythm. The metric
system affords the basis for rational and definable rhythm, but
"rhythm" itself does not enter into the proposition until
differentiated factors are associated and opposed to each other.
[Illustration: Example 3. Rhythm.]
The first measure of this hymn is, by itself, merely an exponent of the
metric principle, for it consists of three uniform quarter-notes. The
second measure, however, is a rhythmic one, because, by dotting the
first of the three beats, three different time-values are obtained
(dotted quarter, eighth, and quarter). Further, by association and
comparison with each other, both measures assume a collective rhythmic
significance.
The rhythmic disposition of the tones is to a certain extent optional
with the composer, but by no means wholly so; the rules of rhythm are
probably the most definite and obvious of all the rules of music
writing. They do not concern the analytical student intimately, but at
least the general distinction between regular and irregular rhythm
should be understood:--We have seen that the natural accent (the
"heavy" pulse) is invariably represented by the first beat of a
rhythmic group; and that one or two lighter pulses intervene before the
next accent appears. Further, it is self-evident that the rhythmic
weight of a tone is proportionate to its length, or time-value; longer
tones produce heavier, and shorter tones lighter, impressions. The
deduction from these two facts is, then, that the rhythmic arrangement
is _regular_ when the comparatively longer tones occupy the accented
beats, or the accented fractions of the beats; and _irregular_ when
shorter tones occupy the accents, or when longer tones are shifted to
any comparatively lighter pulse of the measure or group.
The rhythm of the second measure in Ex. 3 is regular, because the
longest tone stands at the beginning of the measure, thus confirming
(and, in fact, creating) the accent. The rhythm in Ex. 1 is also
regular, throughout, the light eighth-notes occupying the light third
beat, and the heavy dotted-quarter the heavy pulse (in the third
measure). Ex. 2 is strikingly definite in rhythm, because the
time-values are so greatly diversified; and the arrangement is regular.
On the other hand, the following is an example of irregular rhythm:
[Illustration: Example 4. Fragment of Beethoven.]
The longer (heavier) tones are placed in the middle of the measure,
between the beats; the tie at the end of measure 3 places the heavy
note at the end, instead of the beginning, of the measure, and cancels
the accent of the fourth measure. These irregular forms of rhythm are
called syncopation. See also Ex. 6, second Phrase.
MELODY.--Any succession of _single_ tones is a melody. If we strike
the keys of the piano with two or more fingers of each hand
simultaneously, we produce a body of tones, which--if they are so
chosen that they blend harmoniously--is called a Chord; and a series of
such chords is an illustration of what is known as Harmony. If,
however, we play with one finger only, we produce a melody. The human
voice, the flute, horn,--all instruments capable of emitting but one
tone at a time,--produce melody.
Melody constitutes, then, a _line of tones_. If, as we have said, Time
is the canvas upon which the musical images are thrown, Melodies are
the lines which trace the design or form of these images. This
indicates the extreme importance of the melodic idea in music form.
Without such "tone-lines" the effect would be similar to that of daubs
or masses of color without a drawing, without the evidence of contour
and shape.
A _good_ melody, that is, a melody that appeals to the intelligent
music lover as tuneful, pleasing, and intelligible, is one in which,
first of all, each successive tone and each successive group of tones
stands in a rational harmonic relation to the one before it, and even,
usually, to several preceding tones or groups. In other words, the
tones are not arranged haphazard, but with reference to their
harmonious agreement with each other. For a model of good melody,
examine the very first sentence in the book of Beethoven's pianoforte
sonatas:--
[Illustration: Example 5. Fragment of Beethoven.]
The tones bracketed _a_, if struck all together, unite and blend in one
harmonious body, so complete is the harmonic agreement of each
succeeding tone with its fellows; the same is true of the group marked
_c_. The tones bracketed _b_ and _d_ do not admit of being struck
simultaneously, it is true, but they are all parts of the same key (F
minor), and are closely and smoothly connected; hence their
concurrence, though not one of harmony (chord), is one of intimate tone
relation and proximity. Further, the whole group marked 2 corresponds
in its linear formation, its rising, poising and curling, exactly to
the preceding group, marked 1. This, then, is a _good_
melody,--tuneful, interesting, intelligible, striking and absolutely
definite.
In the second place, the tones and groups in a good melody are measured
with reference to harmony of time-values; that is, their metric
condition, and their rhythmic arrangement, corroborate the natural laws
already defined:--uniformity of fundamental pulse, uniform recurrence
of accent, and sufficient regularity of rhythmic figure to insure a
distinct and comprehensible total impression. This also may be
verified in the time-values of Ex. 5. Scrutinize also, the melodic and
rhythmic conditions of Exs. 1 and 2,--and the examples on later
pages,--and endeavor to vindicate their classification as "good"
melodies. Ex. 4, though an exposition of irregular rhythm, is none the
less excellent on that account; on the contrary, this irregularity,
because wisely balanced by sufficient evidence of harmonious and
logical agreement, only heightens the beauty and effectiveness of the
melody.
* * * * * *
Whenever whole bodies of tone are played successively, a number of
melody lines are being described,--as many, in fact, as there are tones
in each body. For example, in playing a hymn-tune we describe (on the
keyboard) the four separate melodies known as the soprano, alto, tenor
and bass voices. In a duet, unaccompanied, there are two melodic
lines; if accompanied, other melodic lines are added to these. Thus we
recognize the same system of associated lines in music as in
architecture or drawing. Very rarely indeed does one single unbroken
line portray a complete image.
But in music, as in drawing, the lines differ in their degrees of
importance and prominence; and, very commonly, one line over-shadows
all, or nearly all the rest. This strongest tone-line is therefore apt
to be designated, somewhat unfairly, _the_ melody (the "tune" or "air"
is more just). But, at all events, _this predominating melodic line is
the most important factor of the form, the one upon which the
definition and recognition of the "form" depend_; and it is therefore
necessary that the student learn to distinguish it, to acquire the
habit of centring his attention upon it,--in reading, listening to, or
analyzing music; and, in playing, to give it the emphasis it requires.
The importance of a tone-line depends solely upon its conspicuousness.
The principal melody--_the_ Melody--is the one which is most salient,
which most attracts the hearer's attention. For this reason the
composer is induced to place his chief melody _above the rest of the
tone-lines, because the uppermost tone strikes the ear more acutely
than the lower ones_, and therefore the succession of highest tones
constitutes a conspicuous line that attracts and impresses the sense
most keenly.
Here then, at the top of the harmonic tone-complex, we look for the
chief melody; and here it will be found,--excepting when arbitrary
emphasis (by accentuation) is imparted to some lower tone-line, so that
it, for the time being, assumes a prominence equal, or superior, to
that of the uppermost line. (This divided prominence is seen in the
18th Song Without Words--the _duet_.)
LESSON 2.--Write careful and complete answers to the following
questions:--
1. What is Time, as applied to music?
2. What is _tempo_?
3. Give a full definition of the beat.
4. By what time-value is it most commonly indicated?
5. Give a full definition of the measure.
6. Why do measures differ in size?
7. What is a simple measure?
8. What is a compound measure?
9. Define duple and triple rhythms. (See also Chap. I.)
10. What does the term rhythm signify?
11. How is it applied in music?
12. When is the rhythm regular?
13. When is the rhythm irregular?
14. Define the difference between melody and harmony.
15. Give a full definition of melody.
16. What are the conditions of a good melody?
17. In what respect does music resemble architecture or drawing?
18. Are the tone-lines in a composition of equal importance?
19. What significance is to be attached to the principal tone-line?
20. Upon what does the importance of a tone-line depend?
21. Where is the chief melody usually placed?
CHAPTER III. FIGURE AND MOTIVE.
THE MELODIC FIGURE.--The smallest unit in musical composition is the
single tone. The smallest cluster of successive tones (from two to
four or five in number) that will convey a definite musical impression,
as miniature musical idea, is called a Figure. Assuming the single
tone to represent the same unit of expression as a letter of the
alphabet, the melodic figure would be defined as the equivalent of a
complete (small) word;--pursuing the comparison further, a series of
figures constitutes the melodic Motive, equivalent to the smallest
group of words (a subject with its article and adjective, for example);
and two or three motives make a Phrase, equivalent to the complete,
though comparatively brief, sentence (subject, predicate, and object).
This definition, amply illustrated in the following examples, serves
also to point out the significant resemblance between the structure of
language and of music. The principal melody is, as it were, the voice
of the speaker, whose message is framed wholly out of the primary
tones, or letters of the musical alphabet. The association of primary
tone-units, in successive order, results first in the figure, then in
the motive, then the phrase, period, and so forth, in the manner of
natural growth, till the narrative is ended. The following example,
though extending beyond our present point of observation, is given as
an illustration of this accumulative process (up to the so-called
Period):--
[Illustration: Example 6. Fragment of Beethoven.]
[Illustration: Example 6 continued.]
The tones bracketed _a_ are the Figures; two (in the last measures,
three) of these are seen to form Motives; two of these motives make the
Phrase; and the whole sentence, of two phrases, is a Period. See also
Ex. 1 and Ex. 2, in which the formation of figures is very distinct.
The pregnancy and significance of each of these tiny musical "words"
(or figures, as we are to call them),--small and apparently imperfect
as they are,--can best be tested by concentrating the attention upon
each as if it stood alone upon the page; it is such vitality of the
separate particles that invests a musical masterwork with its power and
permanency of interest.
* * * * * *
DEFINING THE FIGURES.--It is not always easy to distinguish the figures
in a melodic sentence. While they are unquestionably analogous to the
words in speech, they are by no means as concrete, nor are they
separated as distinctly, as the words upon a written or printed sheet.
This is in keeping with the intangible quality of music, and the
peculiar vagueness of its medium of expression; the quality which veils
its intrinsic purport from the mass of music admirers, and lends it
such exquisite and inexplicable charm to all hearers alike.
In a word, it is not the common practice for a composer to cut up his
melodic sentences into separately recognizable small particles, by
distinctly marking each component _figure_. Here and there it is done,
by way of contrast, or emphasis, or for a definite rhythmic effect,--as
shown in Ex. 2 and Ex. 6. But more generally the figures are so
closely interlinked that the whole sentence may impress the hearer as
one coherent strain, with an occasional interruption. The very minute
"breaks" between figures are often nearly or quite imperceptible; and
in many cases it is possible to define the figures of a motive in
various, equally plausible ways, simply because the "breaks" (which are
of course surely present, and become more and more apparent between the
larger members of a composition) are likely to be too inconsiderable
among these, smallest factors of the melodic form.
The following three guides may serve to indicate the extremities of the
melodic figures:--
(1) A brief rest, or a longer tone, usually marks the end of a figure.
This is fully illustrated in Ex. 6. See also Ex. 10, Ex. 12.
(2) Similarity of formation (rhythm and melodic direction) almost
invariably defines the mutually opposed, and therefore separable,
divisions of the melody,--both small and large. For example (the
figures are bracketed _a_):--
[Illustration: Example 7. Fragments of Czerny, Mendelssohn, and
Schumann.]
See also Ex. 1. The operation of this exceedingly important rule of
"corresponding formation" (about which more will be said later on) is
seen--on a larger scale--in Ex. 2, Ex. 5, and Ex. 6, where it defines
the whole _motive_.
(3) In default of more definite signs, the figures may be found to
correspond to the metric groups (that is, in lengths of whole or half
measures). Thus:--
[Illustration: Example 8. Fragments of Beethoven.]
This example illustrates the interlinking of the figures, and suggests
the difficulty that may be encountered in the effort to define melodic
figures. The difficulty is probably greatest in melodies of a lyric
character, where it is necessary to sustain the coherency of the
sentence; for instance, in many of the Songs Without Words,--see No.
40, No. 22, and others, in which an entirely definite separation of the
figures is well-nigh a hopeless task.
For this reason,--that is, because the melodic divisions are so minute
and vague between these smaller particles of the musical sentence,--it
is advisable _to give no heed to any factor smaller than the "motive,"_
and to undertake the analysis of nothing less than the latter; for even
the most scrupulous "phrasing," in the playing of a composition, must
avoid the risk of incoherency almost certain to result from distinctly
separating all the figures. The melodies in Ex. 8 should not betray
the secret of their formation.
THE MELODIC MOTIVE OR PHRASE-MEMBER.--This, as has already been stated,
is a somewhat longer section, compounded of two or more figures. Being
thus longer, the "breaks" or spaces between motives are generally more
emphatic and recognizable than those between the figures, and therefore
it is easier, as a rule, to define the extremities of motives.
Melodic motives differ in length from one to four measures; by far the
most common extent, however, is two measures, and the student will do
wisely to accept this dimension and analyze accordingly, unless there
is unmistakable evidence to the contrary. The indications are
precisely the same as those illustrated in the preceding two examples
as guides for the definition of figures.
For example:--
[Illustration: Example 9. Fragments of Beethoven, Mendelssohn, and
Mozart.]
In the first of these examples the extent of the motives is proven by
each of the three given guides: the rest, which marks the end of the
first member; the similarity of melodic and rhythmic formation, which
proclaims the beginning of the second member, parallel with that of the
first; and the regular (two-measure) dimension. In Nos. 2 and 3 there
are no rests between the motives, and the melodic formation differs;
here it is the standard of two measures that defines the members.
Ex. 3 is a two-measure motive. In Exs. 2, 5, and 6, the motives are
all two measures in length.
In the following:--
[Illustration: Example 10. Fragment of Beethoven.]
one is tempted to call each _single_ measure a motive, because of the
number of tones it contains, and the weight (length) of the final tone,
which makes a much more emphatic interruption than commonly occurs
between figures.
And in the following, on the other hand:--
[Illustration: Example 11. Fragment of Beethoven.]
the entire four-measure sentence is evidently one motive, for there is
no recognizable indication of an interruption at any point. The same
is true of the two melodies given in Ex. 8.
The following illustrates an irregular (uneven) association of
members:--
[Illustration: Example 12. Fragment of Mozart.]
Here again, there may be a disposition to adopt the upper line of
brackets, assigning a single measure to each motive. But both here,
_and in Ex. 10_, the student is advised to adhere to the two-measure
standard; he will avoid much needless confusion by so doing,--at least
until he shall have so developed and sharpened his sense of melodic
syntax that he can apprehend the finer shades of distinction in the
"motion and repose" of a melody. Adopting the lower line of brackets,
we discover successive members of unequal length, the first one
containing two, the next one three measures.
PRELIMINARY TONES.--It is a singularly effective and pregnant quality
of the element of musical rhythm, that its operations are not bounded
by the vertical bars which mark off the measures. That is to say, a
rhythmic figure (and, in consequence, a melodic figure or motive) does
not necessarily extend from bar to bar, but may run from the middle (or
any other point) of one measure, to the middle (or corresponding point)
of the next; precisely as prosodic rhythm comprises poetic feet which
begin either with an accented or with an unaccented syllable. See Ex.
10. Hence the significant rule, _that a melodic member may begin at
any part of a measure_, upon an accented or an unaccented beat, or upon
any fraction of a beat. For example:--
[Illustration: Example 13. Fragments of Mendelssohn.]
[Illustration: Example 13 continued. Fragments of Mendelssohn and
Mozart.]
In No. 1, the motive begins squarely with the measure, upon the
accented beat. In No. 2, the same motive is enlarged by two tones at
the outset, which locates its beginning upon the fourth 8th--the second
half of the second beat. In No. 3 the motive begins upon an accented
beat, but it is the lighter (secondary) accent of the 3d beat. The
various conditions of unaccented beginnings in Nos. 4, 5 and 6 are
easily recognizable. In No. 7 quite a large fraction of a measure
precedes the first accent (at the beginning of the full measure).
Examine, also, all the preceding examples, and note the different
accented or unaccented locations of the first tone, in each figure and
motive.
When a figure or motive starts at the accented beat, it begins, so to
speak, in the right place; _any tone or tones which precede the accent
are merely preliminary or introductory tones_. While they are very
desirable and necessary, in the fulfilment of certain purposes, they
are not an _essential_ part of the motive; they appear to represent the
ornamental rather than the stable element of the melodic sentence, and
their employment is therefore a matter of option and taste rather than
of absolute necessity. The accent indicates the point where the body
of the motive begins; the accent is the point where the stake is
driven; all that goes before is simply preparatory,--the changeable
material which flutters about the fixed center. Therefore the
preliminary tones do not indicate the _essential_ or actual beginning
of the motive, but its apparent or conditional beginning only; or what
might be called its _melodic_ beginning. For this reason, also, the
actual "first measure" of a motive or phrase or sentence of any kind is
always the first FULL measure,--the measure which contains the first
primary accent; that is to say, the preliminary tone or tones do not
count as first measure. For this reason, further, it is evident that
preliminary tones are invariably to be regarded as borrowed from the
final measure of the preceding motive or phrase; they must be accounted
for in someway,--must derive their metric pulse from some group,--and
as they cannot be a part of the first measure, they obviously form a
borrowed portion of the (preceding) last measure. This will be better
understood by reference to Ex. 14, No. 3; the two 16ths at the end of
the 4th measure (preliminary tones of the following phrase) are
borrowed from the _f_ which precedes,--the final tone of the first
phrase, that would, but for this reduction, have been the full
half-note necessary to complete the four measures (like the final _g_).
Perhaps the most striking feature of this rule of preliminary tones is
the absolute freedom of its application. It is _always_ wholly
optional with the composer to begin his figure or motive at whatever
part of the measure he may elect; at the accent or not; with or without
preliminary tones; to borrow beats from the preceding ending or not, as
his judgment or taste, or possibly some indirect requirement, may
decide. So valid is this license, that it is by no means unusual to
find consecutive members of the same phrase beginning at different
points in the measure. This results, apparently, in motives of
irregular, unsymmetric lengths; but no confusion is possible if the
student will recollect and apply the rule that the objective point (the
heart, so to speak) of each motive is the first primary accent it
contains; counting from these points, all irregularities of melodic
extent become purely accidental and harmless. For illustration (the
preliminary tones are marked _a_):--
[Illustration: Example 14. Fragments of Mozart, Beethoven, and
Mendelssohn.]
In No. 1, the first motive evidently ends with the longer tone,
_g_-sharp. In No. 2, each one of the four motives differs from the
others in length; the sum of them is, however, exactly 24 beats, or 8
measures; hence, each one is _actually_ a two-measure motive, counting
from accent to accent. The upper numbers indicate the _actual, vital_
beginning of each motive.
This very natural, and fairly common, inequality increases the
difficulty of analysis somewhat. A knowledge of the principal chords,
and familiarity with their manner of employment in composition, greatly
facilitates the task, because the harmonic design furnishes in many
cases the only unmistakable clue to the extremities of the melodic
members. The difficulty finally vanishes only when the student has
learned to appreciate the declamatory quality of all good melody, and
can detect its inflections, its pauses; can _feel_ which (and how many)
of its tones are coherent and inseparable, and where the points of
repose interrupt the current, and thus divulge the sense of the melodic
sentence.
LESSON 3.--Analyze the third Song Without Words of Mendelssohn (A
major, the so-called Hunting Song); first of all, locate the principal
melody,--it is not always the uppermost line of tones; then divide this
melody into its melodic motives, marking the "breaks" which separate
each from the following one; the figures may be noted, also, but only
mentally. No. 35 may also be analyzed in the same manner.
CHAPTER IV. THE PHRASE.
THE PHRASE.--It is not altogether easy to give a precise definition of
the phrase. Like so many of the factors which enter into the
composition of this most abstract, ideal, and intangible of the arts,
the phrase demands considerable latitude of treatment, and will not
readily submit to strict limitations or absolute technical conditions.
Perhaps the most correct definition is, that the term phrase is
equivalent to "sentence," and represents the smallest musical section
that expresses a _complete_ idea; not necessarily wholly finished, and
therefore independent of other adjoining phrases, but at least as
complete _in itself_ as is an ordinary brief sentence in grammar, with
its subject, predicate, and object. It should be sufficiently long to
establish the sense of tonality, the consciousness of beginning,
course, and ending, and should exhibit a certain (though limited)
amount of palpable and satisfying melodic and harmonic contents. For
this reason, the Phrase, and nothing smaller, should be regarded as the
structural basis of musical form.
The factors defined in the preceding chapter (the figure and motive)
are, as a rule, decidedly less than is demanded of a complete phrase,
which--as has been intimated--usually consists in the union of two
(possibly more) motives,--just as the motive is compounded of figures,
and the latter of single tones.
In some, comparatively rare, cases the composer gives a phrase an
independent place upon his page, as complete miniature sentence, not
directly connected with other phrases. This may be seen, very plainly,
at the beginning (the first four or five measures) of the Songs Without
Words, Nos. 28, 41, 35, 3, 4, 16. Examine each, carefully, and the
nature of the phrase in its most definite form will become apparent.
Such independent phrases are most likely to be found, like the above,
at the beginning or end of a larger composition, to which they are
related indirectly, as isolated introduction, or postlude. Thus, the
following complete phrase appears at the beginning of a song:
[Illustration: Example 15. Fragment of Schubert.]
Its division into two melodic motives, and the subdivision of these
into figures, is plainly marked.
When the phrase assumes such a conspicuous position, and is so complete
and definite in its effect as the ones just seen, there is naturally no
difficulty in recognizing and defining its extremities. But the task
of phrase analysis is by no means always thus easy.
LENGTH OF THE REGULAR PHRASE.--Fortunately for the work of analysis,
there are certain established landmarks of forms, so conscientiously
observed, and so firmly grounded in the practices of classic writing
(because the necessary consequences of natural law), that it is
generally practicable to fix fairly regular and plausible boundaries to
the phrase, notwithstanding the freedom and elasticity which
characterize the application of the syntactic principle in music.
Therefore the student will find that a phrase, in the great majority of
cases, covers exactly _four measures_, and will seldom be misled if he
looks for the end of his phrase four measures beyond its beginning.
This refers, be it understood, only to measures of average size (in the
ordinary time denominations, 3-4, 4-4, 6-8 measure). If the measures
are uncommonly large (9-8, 12-8), the phrase will probably cover no
more than two of them; or, if small (2-4, or 3-4 in rapid tempo), the
phrase may extend to the eighth measure. The operation of this
four-measure rule is exhibited with striking regularity and persistence
in the _Jugend Album_ of Schumann (op. 68); throughout its forty-three
numbers there are probably no more than a half-dozen phrases whose
length differs from this standard. For example:
[Illustration: Example 16. Fragment of Schumann, Op. 68, No. 11.]
It will be observed that the first (and also the third) of these
phrases consists of two exactly similar two-measure motives. This
seems to lend some confirmation to the idea of a two-measure phrase;
but the student is warned against deviating from his four-measure
standard, upon such evidence as this. Many instances will be found,
like these, in which the impression of a complete phrase is not gained
until the motive of two measures has been thus repeated; _the
repetition is necessary_, in order to finish the sentence, and this
proves that the two measures alone do not constitute the "complete
idea" which we expect the phrase to represent.
The same regularity of dimension will usually be found in all kinds of
dance music; in technical exercises (for instance, the études of Czerny
and others); and in all music of a simple or popular character.
* * * * * *
EXCEPTIONS.--In its ordinary, normal condition the phrase is a musical
sentence four measures in length. But this rule has its necessary
exceptions; necessary because, as we have learned, the principle of
Variety is quite as vital as that of Unity or symmetry. The phrase is
not always regular; by various means and for various reasons, it
occasionally assumes an irregular form. When such irregular phrases
are encountered (phrases of less or more than four measures) the
student will best distinguish them by defining their extremities, their
beginning and ending--as "beginning" and "ending," without reference to
their length. This should not be attended with any serious difficulty;
at least not to the observant student who reads his musical page
thoughtfully, and attaches some meaning to the figures and motives of
the melody; who endeavors to recognize the extent to which the
successive tones appear to cling together (like the letters in a word)
and constitute an unbroken melodic number,--and, in so doing, also
recognizes the points where this continuity is broken, and a new number
is announced. Much assistance may be derived from the fact--striking
in its simplicity--that the ending of one phrase defines, at the same
time, the beginning of the next, and _vice versa_. The locating of
one, therefore, serves to locate the other. There is, usually,
something sufficiently indicative about a "beginning," to render it
noticeable to a careful observer, and the same is true of an "ending."
This is illustrated in the following:
[Illustration: Example 17. Fragments of Beethoven.]
No. 1 is from the pianoforte sonata, op. 10, No. 3, second movement;
see the original. This phrase exhibits an ending, unmistakably, in the
_fifth_ measure, and not in the fourth. Its form is therefore
irregular.
In No. 2 (from the first pianoforte sonata), the first phrase ends with
the fourth measure, obviously, for the evidence of a new "beginning" in
the following measure is perfectly clear; the phrase is therefore
regular. But the next phrase runs on to the _sixth_ measure from this
point (the tenth from the beginning of the whole), because there is no
earlier evidence of an "ending." Observe that the first phrase has a
preliminary quarter-note, the second phrase none. Turning to
Mendelssohn's Songs Without Words, the very first (introductory) phrase
of No. 3 is five measures in length; the first one in No. 35 also
contains five measures; the first one in No. 16, and in No. 9, contains
three measures. The irregular phrase will be again considered (in a
different aspect) in a later chapter.
The recognition of these syntactic traits of the melodic sentence is of
great moment to the player, for they constitute the information upon
which conscious, intelligent, effective _phrasing_ depends; and without
intelligent phrasing, without a clear exposition of the formation and
arrangement of the members and phrases, full comprehension and adequate
enjoyment of a musical composition is impossible.
* * * * * *
CONTENTS OF THE PHRASE.--The question may arise, what is it that makes
a phrase,--the rhythm, harmony, or melody? Strictly speaking, all
three; for music subsists in the ceaseless co-operation of these three
primary elements of composition, and no phrase is wholly complete
without the evidence of each and all. Generalizing the definitions
already given, the function of each of these primary elements may be
thus described: The element of harmony regulates the choice of the
tones that are to sound together; the upright shafts of tone (chords)
which determine the _body_, or framework, of the music. The element of
melody regulates the choice of single tones, selected from the
successive shafts of harmony, that are to form a connected line or
strand of tones (in horizontal order, so to speak),--something like a
chain or chains stretched from harmonic post to post, which describe
the figure or _outline_ of the musical image. The element of rhythm
gives the whole body its _life_,--regulates the choice of varying
lengths, defining the infinitely varied "tapping" of the musical
mechanism.
It is evident, from this, that no vivid, satisfying musical impression
can be created in the absence of any one of these essential elements.
But, for all that, they are not of equal importance; and, in
determining the extremities of the phrase (and of all other factors of
musical structure), the melody takes precedence over harmony and
rhythm. That is to say, that in his analysis of figures, motives,
phrases, periods, and so forth, the student's attention should be
centered upon the melody,--that chain of successive single tones which,
as repeatedly stated, usually describes the _uppermost_ line of the
harmonic and rhythmic body. That is the reason why the illustrations
given in this book are so frequently limited to the melody alone; it is
the pencil point which traces the design, describes the form, of the
musical composition.
LESSON 4.--Procure the _Jugend Album_, op. 68, of Schumann, and mark
the phrases in Nos. 1, 2, 4, 5, 6, 7, 8, 9, 13, 18, 20, and others. In
the given numbers the phrases are all regular,--four measures in length.
Analyze in the same manner Mendelssohn's Songs Without Words, Nos. 27,
22 (first phrase, five measures), 48, 28, 35, and others; occasional
irregularities may be encountered.
Also Beethoven, pianoforte sonata; op. 14, No. 2, second movement (C
major, _andante_); and op. 26, first movement.
A few cautious experiments may also be made in analyzing any
composition which the student may chance to be studying, especially if
not too elaborate. The necessary safeguard consists in simply passing
over every confusing point, limiting the analysis to those phrases that
are self defining, for the present,--until greater experience and
fuller information shall have been gained.
CHAPTER V. CADENCES.
CADENCES IN GENERAL.--A cadence is the ending of a phrase. Strictly
speaking, every interruption or "break" between figures, and between
all melodic members, is a cadence; but the term "cadence" is applied to
nothing smaller than entire phrases.
The cadence is the point of Repose which creates the necessary contrast
with the condition of Action that prevails more or less constantly
during the phrase; and the effect of this point of repose is,
therefore, to separate one phrase from the next. The cadential effect
is generally produced by two or three chords, the last one of which is
called the cadence-chord, and stands, when the cadence is perfectly
regular, upon an accented beat of the final measure. This, according
to our definition of the phrase, will most commonly be the fourth
measure.
For example:
[Illustration: Example 18. Fragment of Schumann.]
The first chord in the fourth measure, on the accented beat, is the
"cadence-chord"; but the preceding chord (and possibly the one before
that, also) is naturally inseparable from the final one, and therefore
the entire cadence would be defined technically as embracing both (or
all three) of these chords. The effect of repose is obtained _by the
length of the final chord_, which exceeds that of any other melody tone
in the phrase; its time-value is a dotted quarter, because of the
preliminary tone (_e_, before the first accent) which, in the original
(op. 68, No. 28), precedes the next phrase in exactly the same manner.
Illustrations of the regular cadence will be found, also, in Ex. 15 and
Ex. 16; in the latter,--consisting as it does of four consecutive
phrases, four cadences occur, distinctly marked by the _longer tone_ on
the accented beat of each successive fourth measure.
MODIFICATION OR DISGUISING OF THE CADENCE.--The most natural and
characteristic indication of a cadence is the _longer tone_, seen in
the examples to which reference has just been made; for a tone of
greater length than its fellows is, in itself, the most conclusive
evidence of a point of repose, as compared with the shorter tones in
the course of the sentence, whose more prompt succession indicates the
action of the phrase. (See Ex. 29.)
From this the student is not to conclude that every long tone marks a
cadence. The rhythmic design of a melody is obtained by a constant
interchange of long and short tones, without direct reference to the
cadence alone; and numerous examples will be found in which tones of
equal, or even greater, length than the cadence-tone occur in the
course of the phrase. We have already seen that the end of a motive,
or even of a figure, may be marked by a longer tone, or its equivalent
in rests; and have been taught to expect a cadence in the fourth
measure only, as a rule.
But the direct evidence of a cadence afforded by a longer tone is
considered not only unnecessary, but in many cases distinctly
undesirable. While cadences are indispensable, in music of clearly
recognizable form, it is equally true that they must not be so emphatic
as to check the current of melody and harmony too frequently or
completely, or destroy the continuity and coherence of the members.
And it is therefore an almost invariable practice, especially in music
of a higher order, to modify and disguise the cadences by some means or
other; that is, to diminish the weight of the characteristic "longer
tone,"--to counteract, partially or entirely, the impression of actual
cadential cessation, by continuing (instead of interrupting) the
rhythmic pulse. This is so very common, and so confusing a device,
that the effect of the various methods employed to conceal or disguise
a cadence must be thoroughly understood.
It is necessary to remember, always, the rule that governs the actual
body of the phrase, and its possible preliminary tones; namely, that
the vital, essential starting-point of a phrase (and other factors of
musical form) is _the first primary accent_, the first beat of the
first _full_ measure. The length of the phrase is reckoned from this
point, and consequently, the cadence-chord is entitled to all the beats
that remain, from its accent to the very end of the final measure. For
example:
[Illustration: Example 19. Fragment of Mozart.]
In this case the cadence-chord is not modified or disguised in the
least, but takes full advantage of the six beats that make the sum of
the fourth measure.
This important fact concerning the actual value of the cadence-chord
remains unchanged, through all the licenses taken in disguising or
(apparently) diminishing its value. Whatever means may be resorted to,
in modifying the cadence, they do not alter the fact that _the
cadence-chord is always entitled to this full sum of beats_; and these
beats virtually represent the cadence-chord, either in its unchanged
form (as in Ex. 19 and Ex. 16) or in any of the manifold disguised
forms illustrated in the following examples.
One of the simplest forms is shown in Ex. 15:--The cadence-chord, on
the accented beat of the fourth measure, is entitled to the six beats
contained in that final measure. One beat is borrowed for the
preliminary tone of the next phrase (that does not appear in our
example, but corresponds to the preliminary tone at the beginning); and
three beats are represented by rests, which cancel the resonance of the
melody-tone _g_, but do not actually negate the effect of the
cadence-chord. In consequence of these two reductions, the time-value
of the _cadence-tone_ is diminished to two beats, and the whole cadence
assumes a lighter, less obstinate and stagnant character. Of the six
beats belonging to the cadence-chord, four are occupied by the tones of
the accompaniment, which thus serves to bridge over the measure of
repose without destroying the impression of a cadence.
The treatment of the cadence is similar to this in Ex. 18.
In Ex. 17, No. 1, the cadence-chord falls, properly, upon the primary
accent (first beat) of the final measure--in this instance the fifth
measure, as we have learned. The six beats to which it is entitled are
all occupied by the simple reiteration of the final melody tone, while
the sense of "interruption" is imparted by the long rest in the lower
parts.
It is by thus sustaining the rhythmic pulse, during the measure
allotted to the cadence-chord, that the desired dual impression,--that
of cadential interruption without actual cessation,--is secured. It is
like rounding off a corner that might otherwise be too angular or
abrupt.
* * * * * *
The question naturally arises: What tones are chosen to provide
material for this continuation of the rhythm? They are usually derived
from the cadence-chord, or its auxiliary embellishments; and the
methods employed may be classified as follows:
(1) The rhythmic pulse is marked in the accompanying (subordinate)
parts, as seen in Ex. 15, Ex. 18, and the following:--
[Illustration: Example 20. Fragment of Mendelssohn.]
[Illustration: Example 20 continued.]
The point of repose is marked by the longer melody tone _f_, on the
accent of the fourth measure. The value of the cadence-chord is
recorded, however, in the living tones of the accompanying figure,
which here (as in almost every similar case in composition) continues
its rhythmic movement undisturbed.
(2) The cadence-chord, or, more properly, the _cadence-tone_ in the
melody, is shifted to some later beat in the cadence measure. Thus:
[Illustration: Example 21. Fragment of Mozart.]
In this example there is in reality no irregularity, because the
cadence-tone rests upon an _accented beat_ (the fourth, in 6-8
measure), and the conditions of a cadence are fulfilled by _any_
accent, primary or secondary, of the final measure. But it belongs,
nevertheless, to this class of disguised cadences; for whatever
results, thus, in abbreviating the value of the cadence-chord, lightens
the effect of the cadence, and serves the desirable purpose so
persistently pursued by all good writers. Further:--
[Illustration: Example 22. Fragment of Beethoven.]
[Illustration: Example 22 continued. Fragments of Mendelssohn,
Schumann, and Mozart.]
Nos. 2 and 3 illustrate the method most commonly adopted in shifting
the cadence-tone forward to a later beat; namely, by placing an
embellishing tone (usually the upper or lower neighbor) of the
cadence-tone upon the accented beat belonging properly to the latter.
Nos. 4 and 5 are both extreme cases; the actual cadence-tone is shifted
to the very end of the measure, so that the effect of cadential
interruption is very vague and transient,--and will be quite lost
unless the player is intelligent enough to emphasize, slightly, the
phrasing (by making a distinct, though very brief, pause before
attacking the following measure). See also Ex. 17, No. 2, the first
phrase; here, again, the melody runs on (through tones which embellish
the cadence-chord, _f-a-c_) to the last 8th-note of the fourth measure.
(3) A certain--entirely optional--number of tones are borrowed from the
value of the cadence-chord, as _preliminary tones_ of the following
phrase. An illustration of this has already been seen in Ex. 14, No. 2
and No. 3. It is the employment of such preliminary tones, that, as
thoroughly explained in Chapter III, creates a distinction between the
_melodic_ beginning and the actual vital starting point of the phrase;
or that gives the phrase an apparently shifted location in its measures.
Further (the actual cadence-tone is marked):--
[Illustration: Example 23. Fragments of Beethoven and Mendelssohn.]
[Illustration: Example 23 continued. Fragment of Mendelssohn.]
No. 1 illustrates, again, the absence of preliminary tones in one
phrase, and their presence in the next. In each of these examples
(excepting, perhaps, No. 2) the cadence is so thoroughly disguised that
there is little, if any, evidence left of the "point of repose." In
No. 4, particularly, the cadence-measure is rhythmically the most
active one in the phrase. And yet the presence of a genuine cadence at
each of these places, marked *, is as certain and indisputable as in
Ex. 19. The ear will accept a cadence upon the slightest evidence _in
the right place_,--where a cadence is expected. See, also, Mozart
pianoforte sonata No. 10 (in D major), first 12 measures; measure 8 is
a _cadence-measure_.
Here follow a few more examples which illustrate the most extreme
application of this principle of borrowed tones,--a mode of treatment
very common in the music of Mozart, Haydn, and, in fact, all classic
writers:--
[Illustration: Example 24. Fragments of Mozart.]
[Illustration: Example 24 continued. Fragment of Beethoven.]
It is difficult to believe that in each of these cases the long array
of 16th-notes should not constitute the actual beginning of the phrase,
but are only preliminary; and yet this is the only correct view to take
of it, and it is the view which will simplify all analysis, when
thoroughly comprehended. It must be seen that the cluster of
16th-notes in the cadence-measure (of the preceding phrase) is
_one-sixteenth short of a full measure_, and, therefore, it does not
represent the first measure of the next phrase, because our inviolable
rule is that the first measure of a phrase is its first _full_ measure.
The above examples emphasize the correct manner of counting the
measures; and they simply illustrate possible methods of _disguising
the cadence_.
In some cases it is difficult to determine whether the tones which thus
disturb the "repose" of the cadence-measure belong to the cadence-chord
(that is, to the _present_ phrase), or, as preliminary tones, to the
following phrase. Upon careful scrutiny, however, it will be found
possible to decide, by examining their melodic bearing, to which phrase
they pertain. In Example 22, they are manifestly (even in No. 5) a
part of the present phrase; in Example 23 and 24 they are as certainly
preliminary to the phrase which follows. In the following example they
seem to constitute an entirely independent little "interlude," without
direct reference to either phrase:
[Illustration: Example 25. Fragment of Mozart.]
* * * * * *
THE ELISION.--Finally, there are some (very rare) instances where the
composer appears to yield to the seductive influence of such extensive
preliminary groups as those seen in Example 24, and by setting aside
the trifling discrepancy, permits the apparent preliminary tones to
represent the _actual first measure of the next phrase_. This is
easily accomplished, when, as in Example 24, No. 2, it is only one
16th-note short of a full measure. And although this 16th, being the
cadence-chord, is actually equivalent to the whole measure, it is
sometimes less confusing to the hearer to silence it. This is called
stifling the cadence (or Elision); and its presence depends simply upon
sufficient proof that what was supposed to be the cadence-measure (and
to a certain extent is such) is at the same time _really the first
measure of the next sentence_. The following contains an illustration
of the elision of a cadence:
[Illustration: Example 26. Fragment of Mozart.]
[Illustration: Example 26 continued.]
The proofs of this very singular and apparently untrustworthy analysis
are: (1) That there is absolutely no doubt about the first cadence,
marked *; (2) that a cadence is consequently due, and expected, four
measures later,--this proving the measure in question to be the
"cadence-measure of the old phrase," as it is marked and as it appeals
to our sense of cadence; (3) that the last four measures unmistakably
represent a regular, compact phrase,--this proving that the
"cadence-measure of the old phrase" is unquestionably _at the same time
the first measure, or actual beginning, of the new phrase_. In a word,
one measure is lost--not in effect, for the elements of the expected
cadence are all present,--but in the counting. This lost measure is
the stifled cadence-measure, omitted by Elision.
Such cases are, as stated, very rare; so rare that the student will do
wisely to leave them quite out of his calculations.
In order to elucidate the embarrassing matter still more fully, we
shall take two more examples of a very misleading character, which the
superficial observer would probably define as elisions, but which are
almost certainly regular cases of disguised cadence merely:
[Illustration: Example 27. Fragment of Mozart.]
Here again there is no doubt of the presence of a cadence at the first
*; but this "cadence-measure" appears almost as certainly to be at the
same time the initial measure of a new phrase. This, however, proves
not to be the case, because _there are four measures left, without this
one_. That is, counting backward from the final cadence, we locate the
"first measure" after, not _with_, the cadence-measure. And this is
the way the passage was meant to sound by its author, and the way it
will and must sound to the student who has properly cultivated his
sense of cadence.
[Illustration: Example 28. Fragment of Beethoven.]
This case is extremely misleading; it is hard to believe (and feel)
that the characteristic onset of the 16th-triplet figure does not
herald the new phrase; but all the indications of strict, unswerving
analysis (not to be duped by appearances) point to the fact that this
is one of the common cases of disguised cadence, and not an elision of
the cadence. The _sforzando_ marks of Beethoven confirm this view,
and, as in Example 27, we have our four measures to the next cadence,
without this "cadence-measure."
The characteristic traits of all these various phases of cadence
formation are:--
(1) That the actual cadence-tone in the melody may be of any
time-value, from the full extent of the cadence-measure down to the
smallest fraction of that measure. In Ex. 19 it was the former,
unbroken; in Ex. 17, No. 1, also, but broken into the six pulses of the
measure; in Ex. 20 it was shortened, by a rest, to one-half its real
value; in Ex. 26 it was reduced to one-quarter of its true value; in
Ex. 25, to one 8th-note; and in Ex. 24, No. 3, to one 16th-note.
(2) That the cadence-tone in the melody may be shifted forward to
almost any point beyond its expected position upon the primary accent.
In Ex. 20 (and many other of the given illustrations) it stands in its
legitimate place, at the beginning of the measure; in Ex. 21 it stands
upon the _second_ accent of the measure; in Ex. 22, No. 1, on the
second beat in 3-4 measure; in Ex. 22, No. 5, on the third beat of the
triple-measure; in Ex. 22, No. 4, on the last eighth note in the
measure.
(3) That in almost every case the effect of absolute cessation is
softened by marking the rhythm of the cadence-measure; in no case is
the rhythm permitted to pause (not even in Ex. 19, where the
accompaniment, not shown, is carried along in unbroken 8th-notes). In
some part or other, by some means or other, the cadence-measure is kept
alive; either by continuing the accompaniment, as in Exs. 18 and 20, or
by quickly picking up a new rhythm, as in Exs. 27 and 28. Conspicuous
exceptions to this rule will be found, it is true, in hymn-tunes and
the like; though occasionally even there, as the student may recall,
the rhythm, in some cadence-measures, is carried along by one or more
of the inner voices; for example, in the hymn-tune "Lead, Kindly
Light," of J. B. Dykes. (See also Ex. 29.)
SPECIES OF CADENCE.--In text-books and musical dictionaries several
varieties of the cadence are distinguished, but they are chiefly
distinctions without any more than one essential point of difference,
namely, difference in force or weight. It is therefore feasible to
reduce all these varieties to two,--the heavy cadence and the light
cadence. The former is represented by the so-called Perfect cadence,
the latter by the many grades of Semicadence.
PERFECT CADENCE.--There is one method of checking the current of the
melodic phrase with such emphasis and determination as to convey the
impression of finality; either absolute finality, as we observe it at
the very end of a composition, or such relative finality as is
necessary for the completion of some independent section of the
piece,--conclusive as far as that section is concerned, though not
precluding the addition of other sections to this, after the desired
degree of repose has been felt. This is known as the perfect cadence,
or full stop. It is always made upon the _tonic harmony_ of some key
as cadence-chord, with the _keynote itself in both outer parts_,
and--when desired in its strongest form (without such disguising as we
have seen)--upon an _accented_ beat, and of somewhat longer duration
than its fellow tones. For illustration:--
[Illustration: Example 29. Fragment of Schubert.]
At the end of this four-measure phrase there is a perfect cadence,
exhibited in its strongest, most conclusive form. It is practically
undisguised, though the cadence-chord is reduced to three beats (from
the four to which it is entitled) to make room for the preliminary beat
of the next phrase (calculated to correspond to the one at the
beginning of this phrase).
The cadence-chord is the tonic harmony of C minor; upon the primary
accent of the 4th measure; it is considerably longer than any other
tone in the phrase; and the keynote _c_ is placed both at the top and
at the bottom of the harmonic body. See also Ex. 15; the cadence is
perfect, because the cadence-chord, on the accent of the 4th measure,
is the tonic harmony of G major, with the keynote as highest and as
lowest tone. It is abbreviated by rests, which very slightly diminish
its weight. Ex. 17, No. 2, closes with a perfect cadence; it is the
tonic harmony of C major, on an accent, and with the keynote in the two
extreme parts. See also Ex. 20.
In the following:
[Illustration: Example 30. Fragment of Schumann.]
the cadence-chord stands upon the secondary accent (3d beat) of the
final measure. This method of shifting the cadence forward is
generally adopted in large species of measure (6-8, 9-8, and the like),
and has been defined among the devices employed in disguising or
_lightening_ the cadence. In Ex. 22, No. 5, the cadence-chord is
shifted to the last beat (unaccented) of the final measure; this
lightens the cadence very materially, but it does not affect any of its
essential properties as perfect cadence. The following is similar:--
[Illustration: Example 31. Fragment of Schumann.]
The cadence-chord occupies the unaccented (2d) beat, and is no longer
than any other chord in the phrase. Despite its striking brevity, it
is nevertheless a perfect cadence, disguised; it is the tonic chord of
C major, with the keynote at top and bottom. See also Ex. 23, No. 1.
The following illustrations come under the head of the disguised
cadences seen in Ex. 24:--
[Illustration: Example 32. Fragments of Mendelssohn and Schubert.]
In No. 1 the cadence is perfect, for it is the tonic chord of G major,
keynote _g_ at top and bottom, and on the primary accent of the fourth
measure; but the uninterrupted continuation of the movement of 16ths,
in the right hand, shortens the uppermost keynote to a single
16th-note, and would entirely conceal the cadence, were it not for the
distinct evidence of repose in the lower part.
In No. 2 the movement in the upper part appears to shatter the cadence;
the keynote does not appear on the accent, and its announcement at the
end of the first triplet is very brief. For all that, it is an
unmistakable perfect cadence; the chord thus shattered (or "broken,"
technically speaking) is the tonic harmony of the key, and the keynote
_does_ appear as uppermost (and therefore most prominent) tone, in the
same order of percussion as that given to each of the preceding melody
tones.
* * * * * *
At the end of an entire piece of music, or of some larger section of
the piece, the cadence-chord, on the other hand, is often lengthened
considerably, for the sake of the greater weight and decision of
cadential interruption required at that place. Thus:--
[Illustration: Example 33. Fragment of Schubert.]
The last two measures are merely the prolongation of the final
cadence-chord. See also, Mendelssohn, Songs Without Words, No. 4, last
five measures; No. 8, last eight measures; and others.
Another peculiarity of the final cadence is, that sometimes the
_uppermost_ tone is the 3d or 5th of the tonic chord, instead of the
keynote,--a significant device to counteract the dead weight of the
cadence-chord, especially when prolonged as just seen. See No. 10 of
the Songs Without Words, last six measures; it is the tonic chord of B
minor, but the tone _d_ (the 3d) is placed at the top, instead of _b_.
Also No. 16, last chord; No. 38, last chord; No. 6, last three measures
(the 5th of the tonic chord as uppermost tone). At any other point in
the piece this default of the keynote would, as we shall presently see,
almost certainly reduce the weight of the cadence from "perfect" to
"semicadence"; at the very end, however, it cannot mislead, because it
does not affect the condition of actual finality.
SEMICADENCE.--Any deviation from the formula of the perfect
cadence--either in the choice of some other than the tonic chord, or in
the omission of the keynote in either (or both) of the outer
parts--weakens the force of the interruption, and transforms the
cadence into a lighter, more transient, point of repose, for which the
term semicadence (or half-stop) is used. The semicadence indicates
plainly enough the end of its phrase, but does not completely sever it
from that which follows.
It is these lighter, transient forms of cadence to which a number of
different names are given; for the student of analysis (and the
composer, also, for that matter) the one general term "semicadence," or
half-cadence, is sufficient, and we shall use no other.
If, then, a cadence is final in its effect, it is a perfect one; if
not, it is a semicadence. The harmony most commonly chosen as the
resting-place of a semicadence is the chord of the _dominant_,--the
fifth step of the momentary key,--that being the harmony next in
importance to that of the tonic (the one invariably used for the
perfect cadence). The following example illustrates the dominant
semicadence:--
[Illustration: Example 34. Fragment of Brahms.]
The cadence-chord is the dominant harmony (root _e_) in the key of A
minor; neither of the two upper tones on the first and second beats is
the root of the chord; it is quite sufficient that the root appears as
lowermost tone, and even this is not necessary. The "point of repose"
is shifted to the second beat, in the manner so amply illustrated in
the examples of the disguised cadence; the methods we have seen may be
applied to _any_ kind of cadence.
See also Ex. 18; the key, and therefore the chord, at the semicadence
is the same as that of the above example (simply major instead of
minor).
Also Ex. 23, No. 4; the semicadence chord is the dominant harmony of
E-flat major; it is skillfully disguised. Ex. 25, dominant harmony of
A major. Ex. 26, last four measures; the semicadence is made upon the
dominant of C minor.
In the following:
[Illustration: Example 35. Fragment of Schumann.]
the semicadence in the fourth measure is made with the dominant harmony
of C major (the tones _g-b-d-f_); it is so disguised as to remove all
signs of interruption; but the chord _prevails_ throughout the measure,
and (as may be seen by reference to the original, op. 68, No. 3) the
next measure--the fifth--exactly corresponds to the first; this
indicates another "beginning," and proves our "ending."
But though the dominant is thus generally employed at the semicadence,
it is by no means the only available chord. It must be remembered that
every cadence which does not fulfil the definite conditions of the
perfect cadence, is a semicadence. Examine each of the following, and
determine why the point of repose is each time a semicadence:--Ex. 1;
Ex. 9, No. 3; Ex. 14, No. 2, fourth measure; Ex. 14, No. 3, fourth
measure; Ex. 19; Ex. 22, Nos. 3 and 4; Ex. 23, No. 2, fourth measure.
The distinction between the two species of cadence becomes most subtle
when the _tonic harmony_ is chosen for the semicadence, _but with some
other part of the chord than the keynote as uppermost (or lowermost)
tone_. This might appear to lighten the perfect cadence too
immaterially to exercise so radical an influence upon the value
(weight) of the interruption. The _keynote_, however, is so decisive
and final in its harmonic and melodic effect--everywhere in music--that
its absence more or less completely cancels the terminating quality of
the cadence-chord; in other words, the force of a tonic cadence depends
upon the weight and prominence of the _keynote_.
For example:
[Illustration: Example 36. Fragment of Schubert.]
The first, second, and third of these cadences is made upon the tonic
harmony, on the accent of each successive fourth measure. But they are
only _semicadences_, as the melody (uppermost part) rests upon the
Third of the chord, _c_, instead of the keynote; this substitution of
_c_ for _a-flat_ is sufficient to frustrate the perfect cadence and
diminish it to a transient interruption. The final cadence is perfect,
however, because there the uppermost tone _is_ the keynote. See also
Ex. 21; and Ex. 17, No. 2, fourth measure (semicadence, with _a_
instead of _f_ as principal tone in upper part, and disguised by the
continuation of rhythmic movement to the end of the cadence-measure).
In Ex. 17, No. 1, the cadence is made with the tonic harmony of G
minor, but with the Third (_b-flat_) at the top.
LOCATING THE CADENCES.--Next to the recognition and comparison of the
different melodic sections of a composition (in a word, the _melodic
delineation_ of the whole), the most significant task in music analysis
is the locating and classifying of the cadences. They are the angles
of the design, so to speak; and have the same bearing upon the sense of
the music as punctuation marks have in rhetoric. Intelligent and
effective phrasing, adequate interpretation of the composer's purpose,
is impossible without a distinct exposition of the cadences,--if not of
the inferior points of interruption between motives, also.
The best general rule for locating cadences is, probably, to look for
them in the right place, namely, in the _fourth measure_ from the
beginning of each phrase. The fairly regular operation of this rule
has been verified in Lesson 4. But exceptions have also been seen (in
Ex. 17), and many more are certain to be encountered, simply because
the principle of Unity (exemplified by the prevalence of the
four-measure standard) must interact with the principle of Variety
(exemplified in all phrases of irregular extent).
Therefore, the more reliable method, as already stated, is _to define
the beginning of the following phrase_,--for each successive beginning
involves a foregone cadence, of course. No very definite directions
can be given; experience, observation, careful study and comparison of
the given illustrations, will in time surely enable the student to
recognize the "signs" of a beginning,--such as the recurrence of some
preceding principal member of the melody, or some such change in
melodic or rhythmic character as indicates that a new phrase is being
announced.
LESSON 5. Analyze, again, Schumann, _Jugend Album_ (op. 68), No. 6,
locating every cadence and defining its quality,--as perfect cadence or
semicadence. Also Nos. 22, 24, 26, 28, 30, 33, 14, 15, 16, 3,--and
others. As a curious illustration of the difficulty which may
sometimes attend the analysis of phrases and cadences, the student may
glance at No. 31 (_Kriegslied_, D major); a more baffling example will
rarely be found, for the piece abounds in irregular phrase-dimensions,
and cadences that are disguised to the verge of unrecognizability; the
only fairly reliable clue the composer has given lies in the formation
of the melodic members (the clue intimated in the explanatory text
following Ex. 35).
Also Mendelssohn, Songs Without Words, No. 34 (first phrase six
measures long); No. 40; No. 18.
Also Beethoven's pianoforte sonata, op. 22, third movement
(_Menuetto_); op. 28, second movement (_Andante_).
Again the student is reminded that it is not only permissible, but wise
and commendable, to pass by all confusing cases; without being careless
or downright superficial, to observe a certain degree of prudent
indifference at confusing points, trusting to that superior
intelligence which he shall surely gain through wider experience.
CHAPTER VI. IRREGULAR PHRASES.
CAUSES.--The possibility of deviating from the fundamental standard of
phrase-dimension (four measures) has been repeatedly intimated, and is
treated with some detail in the text preceding Example 17, which should
be reviewed. It is now necessary to examine some of the conditions that
lead to this result.
The causes of irregular phrase-dimension are two-fold; it may result
(1) from simply inserting an additional cadence, or from omitting one. Or
(2) it may be the consequence of some specific manipulation of the
phrase-melody with a view to its extension or expansion, its development
into a broader and more exhaustive exposition of its contents.
THE SMALL AND LARGE PHRASES.--If a cadence is inserted before it is
properly due, it is almost certain to occur exactly _half-way_ along the
line toward the expected (regular) cadence,--that is, in the _second_
measure. This is likely to be the case only when the tempo is so slow,
or the measures of so large a denomination, that two of them are
practically equal to four _ordinary_ measures. By way of distinction,
such a two-measure phrase is called a Small phrase. For example:--
[Illustration: Example 37. Fragment of Mendelssohn.]
There is no reasonable doubt of the semicadence in the second measure,
because enough pulses have been heard, up to that point, to represent the
sum of an ordinary phrase. If this were written in 6-8 measure (as it
might be), it would contain four measures. See, also, Song No. 22 of
Mendelssohn,--9-8 measure, adagio tempo; the phrases are "Small"; note
particularly the last two measures. The same is true in No. 17. About
Schumann, op. 68, No. 43 (_Sylvesterlied_), there may be some doubt; but
the measures, though of common denomination, contain so many tones, in
moderate tempo, that the effect of a cadence is fairly complete in the
second measure.
If, on the other hand, one of the regular cadences is omitted,--owing to
the rapidity of the tempo, or a small denomination of measure,--the
phrase will attain just double the ordinary length; that is, _eight_
measures. An eight-measure phrase is called a Large phrase. For
illustration:--
[Illustration: Example 38. Fragment of Beethoven.]
There is not the slightest evidence of repose or interruption in the
fourth measure, nor of a new beginning in the fifth, wherefore the
cadence is not expected until four more measures have passed by. The
inferior points of repose in the upper parts, at the beginning of the
5th, 6th and 7th measures, serve only to establish melodic, or rather
rhythmic, variety, and have no cadential force whatever. See
Mendelssohn, Song No. 8; the first cadence appears to stand in the
_eighth_ measure; the tempo is rapid and the measures are small; it is
obviously a large phrase. The phrase which follows is regular, however;
there _is_ a cadence in the twelfth measure, thus proving that Large
phrases may appear in company with regular phrases, in the same
composition. In other words, the omission of an expected cadence (or the
insertion of an additional one) may be an _occasional_ occurrence,--not
necessarily constant. See, again, No. 22 of the Songs Without Words; the
first and second phrases are small; the third phrase, however (reaching
from measure 6 to 9 without cadential interruption), is of regular
dimensions.
THE PRINCIPLE OF EXTENSION.--The other cause of modified phrase-dimension
is one of extreme importance, as touching upon the most vital process in
musical composition, namely, that of _phrase-development_.
Setting aside all critical discussion with reference to the question,
"What is good music?" and simply accepting those types of classic
composition universally acknowledged to be the best, as a defensible
standard (to say the least), we find that such a page of music exhibits
the pursuit of some leading thought (melodic motive or phrase), with
precisely the same coherence and consistency, the same evidence of
determined aim, as is displayed in the creation of a forcible essay, a
masterly poem, an imposing architectural plan, or any other work of art
that betrays intelligence and a definite, fixed, purpose. This is no
more nor less than might be expected from the dominion of the law of
Unity.
The equally inflexible demands of Variety are satisfied by presenting
this self-same leading thought in ever new and changing aspects,--_not_
by exchanging the thought itself for a new one at each successive angle.
This latter faulty process would naturally lead to a conglomeration of
impressions, baffling comprehension and jeopardizing real enjoyment.
In a classic page of music we perceive that each successive unit grows,
more or less directly, out of those which go before; not so directly, or
with such narrow insistence as to produce the impression of sameness and
monotony, but with such consistency of design as to impart a unified
physiognomy to the whole. Hence, it will often be found that every
melodic figure, during a certain section (if not the whole) of a
composition, may be traced to one or another of the figures which
characterized the first phrase, or the first two or three phrases, of the
piece. This was emphasized by our reference, near the end of the first
chapter, to the 8th Song Without Words of Mendelssohn. If the student,
in analyzing the melody of that composition, will endeavor to penetrate
some of the clever disguises employed by the composer (for the sake of
Variety), he will find the whole piece reducible to a very few melodic
figures, announced at or near the beginning. See also No. 45 (C major),
No. 36, No. 26. Also Schumann, op. 68, No. 7, No. 8, No. 18, No. 23.
Also Beethoven, pianoforte sonata, op. 10, No. 2, last movement; op. 26,
last movement.
In musical composition this process is known as thematic development, and
it generally extends over the whole, or a greater part, of the piece.
Its operation on a smaller scale, with more limited reference to one
phrase alone, effects the development of the phrase _by extension_.
The process of extension or expansion, by means of which the phrase
usually assumes a somewhat irregular length, consists mainly in the
varied repetition of the figures or motives that it contains; and the
continuity of the whole, as extension of the _one phrase_, is maintained
by suppressing the cadence--suspending all cadential interruption--during
the lengthening process. For example:
[Illustration: Example 39. Fragment of Mendelssohn.]
These six measures result from a repetition (variated) of the third and
fourth measures of the original--regular--four-measure phrase. A cadence
is due in the fourth measure, but it is not permitted to assert itself;
and if it did, its cadential force would be neutralized by the entirely
obvious return to (repetition of) the motive just heard. Further:--
[Illustration: Example 40. Fragment of Mendelssohn.]
There is no cadence in the fourth measure,--the current of the melody
obliterates it and hurries on, voicing the last measure again and again
until it dies away in the tenth measure, where a cadence ends it. That
it should be the _tenth_ measure is purely accidental; the number of
measures is of little account in the act of extension; here, it was
continued until a convenient place was found (with reference to chord and
key) for the cadence. Further:--
[Illustration: Example 41. Fragment of Mendelssohn.]
Measures 1, 2, 3 and 8 constitute the original regular four-measure
phrase.
The following regular phrase (to be found in the last movement of
Beethoven's pianoforte sonata, op. 28):--
[Illustration: Example 42. Fragment of Beethoven.]
is immediately followed by this lengthy and elaborate extension:--
[Illustration: Example 43. Fragment of Beethoven.]
[Illustration: Example 43 continued.]
The portion marked _b_ is a complete repetition, with quaint variation,
of the original four-measure phrase, marked _a_ in Ex. 42; _c_ is a
repetition of the last figure (just one measure) of the phrase, with the
melodic parts inverted, or exchanged; _d_ and _e_ are a literal
repetition of the two preceding measures--(_c_) and _c_; _f_ is another
recurrence of (_c_), with still another inversion of the melodies; _g_
repeats _e_ an octave higher; and _h_ is nothing more or less than a
curious repetition of _g_, in longer tones, and in reversed direction.
Distinct cadential interruption is carefully avoided after the original
phrase has been announced, that is, throughout Ex. 43,--which is the
significant proof (borne out by the manifest identity of the _melodic_
members) that these measures form part and parcel of the original phrase,
as extension or development of it, and _not_ a new phrase. The total
length is sixteen measures, developed thus out of the original four.
For an exhaustive explanation of phrase-extension, with all the technical
details, the student is referred to my HOMOPHONIC FORMS, Chapter III.
* * * * * *
Another method of extending a phrase consists in prefacing a measure or
two of purely _introductory_ material; it is, therefore, rather
anticipation than prolongation, and is composed most commonly of the
figure of the accompaniment, announced briefly before the actual
phrase-melody begins.
This is shown very clearly in the first measure of the 22d Song Without
Words; also in the first measure of No. 7, No. 31, No. 42, No. 40, and
others; the first _two_ measures of No. 34, and No. 1; the first _three_
measures of No. 19, No. 26, and No. 37,--and needs no further
illustration. It emphasizes the necessity of vigilance in defining the
correct _starting-point_ of the first phrase; for a mistake at the
beginning may interfere seriously with the locating of the cadences
(according to our fundamental four-measure rule). For instance, in No.
42 the cadences do _not_ fall in the 4th, 8th, 12th measures--and so
on--but in the 5th, 9th, 13th, 17th, from the very beginning of the piece.
When the introductory passage is longer than _three_ measures, it
probably constitutes a complete phrase by itself, with its own cadence;
in which case, of course, it must not be analyzed as "extension." For
example, at the beginning of No. 29; still more apparently at the
beginning of No. 28, No. 41, and others.
* * * * * *
INHERENT IRREGULARITY.--Finally,--there exists another, third, condition,
besides those mentioned at the head of this chapter, whereby a phrase may
assume an irregular dimension; not by doubling or dividing its length (as
in the large and small phrases) nor by the processes of extension,--but
by an arbitrary and apparently incalculable act of _melodic liberty_,--by
allowing the melody to choose its own time for the cadential
interruption. This comparatively rare occurrence is illustrated in Ex.
17, No. 1 (five-measure phrase), and Ex. 17, No. 2, second phrase (six
measures long). It is true that in each of these cases the "extra"
measures might be accounted for as "extension by modified
repetition,"--for instance, in No. 1 the _second_ measure might be called
a reproduction (or extension) of the first measure. But cases will be
encountered where a phrase of three, five, six, or seven measures will
admit of no such analysis. In such instances the student is compelled to
rely simply upon the evidence of _the cadence_. As was advised in the
context of Ex. 17, he must endeavor to define the phrase by recognition
of its "beginning" and "ending," as such; or by exercising his judgment
of the "cadential impression." See also Ex. 48, second phrase (six
measures).
See Schubert, pianoforte sonata No. 1 (A minor, op. 42)
_Scherzo_-movement; first 28 measures, divided into 5 phrases,--as
demonstrated by the melodic formation--of 5, 5, 5, 7 and 6 measures.
Also Schubert, _Impromptu_, op. 90, No. 3, measures 42 to 55 (phrases of
5, 5 and 4 measures.)
LESSON 6. Analyze the following examples, locating the cadences and
defining their value (as perfect or semicadence); and determining the
nature of each irregular phrase (as small, large, or extended phrase):
Beethoven, pianoforte sonata, op. 22, second movement (_Adagio_), first
30 measures.
Beethoven, pianoforte sonata, op. 28, _Scherzo_-movement.
Beethoven, pianoforte sonata, op. 14, No. 3, _Menuetto_.
Mendelssohn, Songs Without Words: No. 4, first 5 measures.
No. 46, last 9 1/2 measures.
No. 42, last 15 measures.
No. 45, last 11 measures.
No. 12, last 12 measures.
No. 14, last 11 measures.
No. 36, last 22 measures.
No. 37, last 11 measures.
Beethoven, pianoforte sonata, op. 27, No. 2, last movement; measures 7 to
23 from the second double-bar.
Beethoven, pianoforte sonata, op. 28, first movement; from the double-bar
(near the middle of the movement) measures 21 to 94 (_fermata_ symbol);
in this extraordinary specimen of phrase-development, the original
four-measure phrase yields seventy-four successive measures, with very
few cadences to divide it even into sections. Same sonata, last
movement, last eighteen measures.
CHAPTER VII. THE PERIOD-FORM.
PHRASE-ADDITION.--The phrase is the structural basis of all musical
composition. By this is meant, not necessarily the single phrase, but
the phrase in its collective sense.
The phrase is, after all, only a unit; and the requirements of Variety
cannot be wholly satisfied by the mere development and extension of a
single phrase, except it be for a certain limited section of the piece,
or for a brief composition in small form (like Schumann, op. 68, No. 8).
The act of _addition_ does therefore enter into the processes of
music-writing, as well as _extension_. Phrase may be added to phrase,
in order to increase the primary material, and to provide for greater
breadth of basis, and a richer fund of resources. The condition to be
respected is, that such aggregation shall not become the ruling trait,
and, by its excess, supplant the main purpose,--that of _development_.
That is, it must be held rigidly within the domain of Unity. The
student of the classic page will therefore expect to find a more or
less marked family resemblance, so to speak; prevailing throughout the
various phrases that may be associated upon that page.
Each additional phrase should be, and as a rule will be, sufficiently
"new" in some respect or other to impart renewed energy to the
movement; but--so long as it is to impress the hearer as being the same
movement--there will still remain such points of contact with the
foregoing phrase or phrases as to demonstrate its derivation from them,
its having "grown out" of them.
This process of addition (not to be confounded with the methods of
extending a single phrase, illustrated in the preceding chapter) is
exhibited first, and most naturally, in the so-called Period-form.
THE PERIOD.--The Period-form is obtained by the addition of a second
phrase to the first. It is therefore, in a sense, a double phrase;
that is, it consists of two connected phrases, covering _eight ordinary
measures_, or just double the number commonly assigned to the single
phrase.
Each one of these phrases must, of course, have its individual cadence,
or point of repose; the first--called the _Antecedent phrase_--has its
cadence in the fourth measure, and the second--called the _Consequent
phrase_--in the eighth measure. The effect of the Period-form is that
of a longer sentence interrupted exactly in the middle,--not unlike a
bridge of two spans, resting on a central pier. But, precisely as the
central pier is only an intermediate point of support, and not terra
firma, so the ending of the Antecedent phrase is never anything more
weighty than a semicadence, while the definite, conclusive, perfect
cadence appears at the end of the Consequent phrase,--or of the entire
period-form.
The reason for this distinction of cadence is obvious. A period is not
two separate phrases, but two related and coherent phrases which
mutually balance each other. The Consequent phrase is not merely an
"addition" to the first, but is its complement and "fulfilment." The
two phrases represent the musical analogy of what, in rhetoric, would
be called thesis and antithesis, or, simply, question and answer. In a
well-constructed period the Antecedent phrase is, therefore, always
more or less _interrogative_, and the Consequent phrase _responsive_,
in character.
For illustration (Mendelssohn, No. 28):--
[Illustration: Example 44. Fragment of Mendelssohn.]
The co-operation, or interaction, of the principles of Unity and
Variety, is nowhere more strikingly shown than in the formulation of
the musical period. Either element has the right to predominate, to a
reasonable degree, though never to the exclusion or injury of the
other. In the above example, the principle of Unity predominates to a
somewhat unusual extent:--not only the figures (marked 1-2-3-4), and
the motives (_a-b_), are uniform, in the Antecedent phrase itself, but
the melody of the Consequent phrase corresponds very closely throughout
to that of the Antecedent, only excepting a trifling change in the
course (marked _N. B._), and the last few tones, which are necessarily
so altered as to transform the semicadence into a perfect cadence. It
is this significant change, _at the cadence_, which prevents the second
phrase from being merely a "repetition" of the first one,--which makes
it a "Consequent," a response to the one that precedes.
Further (Mendelssohn, No. 23):--
[Illustration: Example 45. Fragment of Mendelssohn.]
In this example also, the Consequent phrase is a complete affirmation
of its Antecedent, agreeing in its melodic form with the latter until
the cadence is nearly due, when an extra measure is inserted (as
extension), and the usual digression into the necessary perfect cadence
is made. The condition of Unity predominates, but a noticeable
infusion of Variety takes place.
Further (Mozart, pianoforte sonata):--
[Illustration: Example 46. Fragment of Mozart.]
Here, again, the condition of Unity prevails, but with a still greater
infusion of Variety; the melody of the Consequent phrase _resembles_
that of the Antecedent in every detail; the rhythm is identical, and it
is evident that the second phrase is designed to balance the first,
figure for figure, the principal change being that some of the figures
are simply turned upside down (compare the places marked _N. B._). The
semicadence rests upon a dominant chord (fifth-step) of D major; the
perfect cadence upon the same chord, it is true, but as _tonic_ harmony
of A major, with keynote in the extreme parts. Being a keynote, though
not in the original key, it is valid as perfect cadence.
Further (Beethoven, pianoforte sonata, op. 13):--
[Illustration: Example 47. Fragment of Beethoven.]
[Illustration: Example 47 continued.]
In this example, the condition of Variety predominates decidedly. The
Consequent melody differs totally from the Antecedent, even in rhythm,
and the necessary portion of Unity is exhibited only in equality of
length, _uniformity of accompaniment_, and similarity of character
(tonality, and general harmonic and rhythmic effect). Observe the
diversity of melodic extent, in the two phrases, in consequence of the
preliminary tone borrowed from the semicadence for the Consequent
phrase. Greater variety than here will rarely be found between two
successive phrases that are intended to form the halves of one coherent
period.
For more minute technical details see the HOMOPHONIC FORMS, Chapter V.
LESSON 7. Analyze the following examples. Locate the cadences;
compare the phrases and define the degrees of Unity and of Variety
exhibited in the melody, or elsewhere; and mark such irregularities of
forms (or extensions) as may be found:--
Mendelssohn, Songs Without Words, No. 35, measures 5 1/2-13. (By 5 1/2
is meant the _middle_ of the fifth measure, instead of its beginning.)
No. 45, first 8 measures.
No. 29, measures 4 1/2-12.
No. 14, " 1-8.
No. 34, " 1-10.
No. 18, " 1-9; 10-17.
No. 9, " 3 1/2-7.
No. 27, " 5-12.
Schumann, op. 68, No. 3, measures 1-8; 9-16.
No. 5, measures 1-8; 9-16. (Do not overlook the preliminary tones
which precede the first measure.)
The first eight measures of Nos. 6, 7, 8, 9, 11, 12, 15, 22, 23, 24,
26, 30, 32, 39. Also Nos. 13 and 28, first _ten_ measures.
Beethoven, pianoforte sonatas: op. 2, No. 1, _Adagio_, measures 1-8.
Same sonata, third movement, "Trio," measures 1-10.
Op. 2, No. 2, _Largo_, measures 1-8; also _Scherzo_, measures 1-8; also
_Rondo_, measures 1-8.
Op. 2, No. 3, measures 1-13; also _Scherzo_, measures 1-16; also last
movement, measures 1-8.
Op. 10, No. 1, _Finale_, measures 1-8; and measures 16 1/2-28.
Op. 10, No. 3, measures 1-10; also _Largo_, measures 1-9; 9 1/2-17;
also _Menuetto_, measures 1-16; also _Rondo_, measures 1-9.
Op. 14, No. 2, measures 1-8; also _Andante_, measures 1-8; also
_Scherzo_, measures 1-8.
After analyzing these examples, the student may venture to define the
periods in other compositions, classic or popular, especially such as
he may chance to be learning.
CHAPTER VIII.--ENLARGEMENT OF THE PERIOD-FORM.
The processes of extension and development are applied to the period in
the same general manner as to the phrase. The results, however, are
broader; partly because every operation is performed on a
correspondingly larger scale, and partly because the resources of
technical manipulation increase, naturally, with the growth of the
thematic material.
Among the various methods adopted, there are three, each significant in
its own peculiar way, that provide sufficiently exhaustive directions
for the student of structural analysis.
ENLARGEMENT BY REPETITION.--The first and simplest method is to
increase the length of the period-form by the process of _repetition_;
repetition of the entire sentence, or of any one--or several--of its
component members, in a manner very similar to that already seen in
connection with the single phrase (Chap. VI, Ex. 39, etc.), and under
the same conditions of Unity and Variety; that is, the repetitions may
be nearly or quite literal, or they may have been subjected to such
alterations and variations as the skill and fancy of the composer
suggested.
An example of complete repetition (that is, the repetition of the
entire period), with simple but effective changes, may be found in
Beethoven, pianoforte sonata, op. 13, _Adagio_, measures 1 to 16.
Examine it carefully, and observe, among other details, the treatment
of the perfect cadence (in the 8th measure). See also, Song Without
Words, No. 27, measures 5 to 20.
The repetition of one of the two phrases is exhibited in the following
(Mozart, sonata No. 14):--
[Illustration: Example 48. Fragment of Mozart.]
The Antecedent is a regular four-measure phrase, with semicadence (made
on the tonic chord, but with _3d_ as uppermost tone); the Consequent is
a six-measure phrase, with perfect cadence, and is repeated, with
partial change of register. The whole is a "period with repeated
Consequent."
A somewhat elaborate example of extension by detail-repetition is seen
in the following (Chopin, Mazurka No. 20, op. 30, No. 3--see the
original):
[Illustration: Example 49. Fragment of Chopin.]
[Illustration: Example 49 continued.]
These sixteen measures are the product out of eight measures, by
extension; that is, they are reducible to a simple period-form (as may
be verified by omitting the passages indicated under dotted lines), and
they represent in reality nothing more than its manipulation and
development. The original 8-measure period makes a complete musical
sentence, and was so devised in the mind of the composer, _without the
extensions_. The method of manipulation is ingenious; observe the
variety obtained by the striking dynamic changes from _ff_ to _pp_;
and, hand in hand with these, the changes from major to minor, and back
(as shown by the inflection of _b_-flat to _b_-double-flat). These are
first applied to members only, of the Antecedent, as indicated by the
brackets _a_ and _b_, and then to the entire Consequent phrase.
Observe, also, that in the repeated form of the latter, the rhythm is
modified to a smoother form, during two measures. The result here
achieved is constant Unity and constant Variety from almost every point
of view, admirably counterbalanced.
THE PHRASE-GROUP.--A second method consists in enlarging the
period-form to three phrases, by the same process of addition which, as
explained in the preceding chapter, transforms the single phrase into
the double-phrase or period. In order to preserve the continuity of
the three phrases, it is evident that the second phrase must _also_
close with a semicadence,--the perfect cadence being deferred until the
last phrase is concluded.