Shedlock.—The Pianoforte Sonata.
Naumann.—History of Music, Vol. II, chapter on Haydn.
Parry.—Evolution of the Art of Music, Chapter XI.
Weitzmann.—History of Pianoforte Playing.
Grove.—Dictionary of Music and Musicians, article “Haydn.”
Various lives of Haydn.
Haydn appears as one of the characters in George Sand’s musical novel
“Consuelo.”
For musical illustrations, see especially Haydn’s pianoforte sonatas,
in Edition Peters, No. 713, a, b, c and d, or in other cheap editions.