From www.daviswiki.org/UCD_Gamelan_Ensemble:

The Gamelan Ensemble is one of the performance classes at UC Davis offered through the Music Department's ethnomusicology program. Directed by music professor Henry Spiller, the class learns performance techniques of gamelan music, traditional court music of Indonesia. The ensemble mainly includes instruments made of bronze (gongs and metallophones) plus a wooden xylophone and drums.