88. When any line or linear progression is repeated, without change of
attitude, we have a Harmony of Attitudes.
[Illustration: Fig. 115]
This is an illustration of Harmony of Attitudes. It is also an
illustration of Interval-Harmony.
89. We have a Harmony of Attitudes, also, in the repetition of any
relation of two or more attitudes, the relation of attitudes being
repeated without change of attitude.
[Illustration: Fig. 116]
We have here a Harmony of Attitudes due to the repetition of a certain
relation of attitudes, without change of attitude.