Week 1, Lecture 3
1. Binary form types
- Bach English Suite, Menuet II, IAT p. 10
- sectional, rounded binary (see Douglass Green, Form in
Tonal Music). The form is rounded in that the opening
phrase (Aa) returns to begin the final section (mm. 25-32).
Because the second part of the piece is longer than the first,
the term asymmetrical binary may also be applied.
- Bach French Suite, Menuet, IAT, p. 74 (Ex. 2 of Part II)
- assymetrical, sectional, but not rounded: the return of the
original key at m. 29 is accompanied by phrase Ab, with an
altered ending to close in C minor.
2. Other terms that may be applied (refer to French Suite Menuet
example and apply where possible to English Suite Menuet II)
- open, closed: denotes whether the end of the first main
section is on the tonic or not
- sequence (e.g., mm. 17-22)
- step progression (e.g., mm. 5-7)
- hypermeasure (e.g., mm. 17-18, 19-20, 21-22)
- prolongation (mm. 25-28)
- voice exchange (m. 4, also m. 1, both elaborated in the
melody)
- linear intervallic pattern (LIP; mm. 17-22; IAT pp. 39-40)
- syncopation (mm. 17ff)
- tonal change (mm. 5-8)
- compound melody (mm. 17-22, also m. 1)
- augmentation (mm. 29-31 in the lower voice)