What is the name of the piece above?

Which style of polyphony uses a borrowed chant and arranges several new melodies and texts above and unrelated to the chant?

Why did bramante’s plans for the st. peter’s basilica never come to fruition? a. he and the pope could not agree on the plans. b. the pope changed his mind several times. c. the pope died and political unrest followed. d. bramante died before he could act on the plans.

What determines the pace of the rhythm? a. tempo b. syncopation c. tone color d. texture