This heading is used for musical compositions not in a specific form or of a specific type for one percussionist playing two or more different percussion instruments other than drum set. Such compositions for drum set are entered under Drum set musicCompositions not in a specific form or of a specific type for an unspecified solo percussion instrument and collections of compositions for several different solo percussion instruments are entered under Percussion instrument musicCompositions not in a specific form or of a specific type for two or more percussionists, each playing one or more different percussion instruments, are entered under Percussion ensemblesThe word "percussion" may stand for any number of percussionists when used as a medium of performance in other headings, including when used as accompaniment, e.g. Choruses, Secular (Mixed voices) with percussion; Concertos (Percussion); Octets (Trumpets (4), percussion); Percussion with orchestra; Songs with percussion --headings that include "percussion" as a medium of performance, such as Sonatas (Percussion) and Clarinet and percussion music, headings for music of specific percussion instruments, such as Glockenspiel music, Bongo music, and Marimba music (4 hands), and headings for music of two of the same percussion instrument, such as Vibraphone music (Vibraphones (2))
