_______ music is based on frequent repetition (with small variations) of a small musical idea.

AAtonal
BOstinato
CMinimalist
DRapOSTINATO music is based on frequent repetition (with small variations) of a small musical idea.

Verified Answer :

C. Minimalist

Music based on frequent repetition (with the slightest variation) of a small musical idea.

the answer is minimalist music.
Minimalist music is based in frequent repetition which have small variations of a small musical idea.