Columbia subject headings:
Aleatory music.
Monologues with music (Instrumental ensemble)
Harvard subject headings:
Aleatory music.
Monologues with music (Instrumental ensemble)
Princeton subject headings:
Aleatory music.
Cello music.
Flute and piano music.
Monologues with music (Instrumental ensemble)
Percussion music.
Piano music.
Quintets (Pianos (2), flute, percussion, cello)