: a technique for composition that uses sets to describe musical elements, and allows the manipulation of those sets.
“I've made a list of 1884 different note combinations (3 note
combinations, ex: A,A,A# and A,A,B etc.) I've also made a list of 1884
different color combinations. People who come to the show will choose 9
of these combinations (color and music) for us to play. I've invited
some of Los Angeles' greatest musicians to perform the night of the
-Oscar Santos This is music in which some element of the composition is left to chance.