Balinese music can be compared to Javanese music, especially that of the pre-Islamic period. During that time, Javanese tonal systems were imported to Bali.
Balinese gamelan, a form of Indonesian classical music, is louder, swifter and more aggressive than Javanese music. Balinese gamelan also features more archaic instrumentation than modern Javanese gamelans. Balinese instruments include bronze and bamboo xylophones. Gongs and a number of gong chimes, are used, such as the solo instrument trompong, and a variety of percussion instruments like cymbals, bells, drums and the anklung (a bamboo rattle). There are two sizes of bamboo flutes, both used in theatrical music, and a rebab (two-stringed spike fiddle).
Modern forms of Balinese gamelan include kebyar, an energetic style played by clubs, which generally compose their own music.
