The first and final movements of Bach's Cantata 140 are unified by using a common __________.
a) pervading rhythmic motive
b) credo section
c) chorale melody
d) English dialect
Question 2
In 12-tone composition, rows could be written __________.
a) in spiral form
b) in mirror form, or inverted
c) to provide a strong sense of tonality
d) based on Gregorian chant