Lesson 18
Analyze the following examples of Irregular form. They are
classified, as in the text:--
1. Beethoven, sonata, op. 81, first movement.
Beethoven, sonata, op. 49, No. 2, first movement.
Beethoven, sonata, op. 2, No. 3, first movement.
Beethoven, sonata, op. 49, No. 1, last movement (not Rondo, as
marked, but sonatine-form, augmented).
Mo
art, sonata No. 1, first movement.
Mozart, sonata No. 17, last movement (Rondo, with three Subordinate
themes).
Mendelssohn, Capriccio brillant, in B minor. Schubert, pianoforte
sonata No. 8 (Peters ed.). Adagio.
2. Mendelssohn, Praeludium, op. 35, No. 3.
Mozart, sonata No. 8, last movement.
Schubert, sonata No. 8, last movement.
Brahms, pianoforte Capriccio, op. 116, No. 1.
Chopin, pianoforte sonata, op. 35, first movement.
3. Mozart, sonata No. 3, first movement.
Mozart, sonata No. 13, last movement (the Development occurs after
instead of before the Principal theme,--in the Recapitulation).
4. Beethoven, pianoforte sonata, op. 31, No. 1, last movement.
Beethoven, pianoforte sonata, op. 90, last movement.
Mendelssohn, pianoforte ?tude, op. 104, No. 2.
Beethoven, pianoforte sonata, op. 10, No. 1, first movement.
Beethoven, pianoforte sonata, op. 2, No. 1, last movement.
Mozart, sonata No. 7, Andante.
Mozart, sonata No. 14, last movement.