In many performance traditions, movement is the primary conveyor of meaning

The ________ are the singers of the call to prayer, which can be heard five times a day in

most Islamic cities.

Fill in the blank(s) with the appropriate word(s).

What is a cantus firmus? a. A canon that endlessly circles back to the beginning. b. The highest vocal part in a polyphonic composition; later known as thesoprano part

c. A musical technique in which two or three voices engage in voice exchange. d. A well-established, previously existing melody, be it sacred chant or secularsong, that provides a structural framework for a polyphonic composition.