Columbia subject headings:
Chamber music.
Harvard subject headings:
Guitar music.
Guitar with instrumental ensemble.
Instrumental ensembles.
Octets (Piano, celesta, harpsichord, guitar, harp, mandolin, marimba, vibraphone))
Plucked instrument trios (Guitar, mandola, mandolin)
Trios (Flute, harp, viola)
Trios (Guitar, violin, viola)
Princeton subject headings: