Columbia subject headings:
Instrumental ensembles.
Harvard subject headings:
Instrumental ensembles
Princeton subject headings:
Nonets (Synthesizer, clarinets (2), oboe, guitar, percussion, violin, viola, cello)
Octets (Synthesizer, clarinet, flute, violins (2), viola, cello, double bass)
Sextets (Electronic organ, clarinet, guitar, percussion, violin, viola)
Woodwind quartets (Clarinets (4))