Columbia subject headings:
Harvard subject headings:
Cello music.
Computer and percussion music.
Operas--Excerpts
String octets (Violins (8))
Viola music.
Vocal duets with percussion.
Princeton subject headings:
Cello music.
Computer and percussion music.
Songs (Low voice) with instrumental ensemble.
String octets (Violins (8))
Viola music.
Vocal duets with percussion.