American Gamelan Institute for both new and traditional gamelan music, scholarly writings on gamelan, as well as audio and video recordings. Its founder and director is the composer and gamelan musician Jody Diamond. The organization's scope includes gamelan music as practiced in Indonesia as well as around the world. The journal Balungan was started in 1984 to encourage a dialog between artists and scholars involved in gamelan. Current and back issues of "Balungan" are on line, and many libraries have subscriptions. The sixteenth issue was printed in December 2010. The Institute also has a podcast, called "Gongcast" and hosts directories of gamelan groups
Gamelan Surakarta bonang panembung. A typical performance ensemble includes a female vocal soloist (pesinden) and male chorus (gerongan); in certain passages, the singers clap rhythmically (keplok). In Yogyakarta, there is a tendency to have more sarons of each register and it is more likely that the bonang panembung will be present. An archaic instrument, the celuring, a set of struck bells is found only on a few gamelan in the Yogyakarta Kraton and is played in place of the saron panerus. The Solonese style is often considered more refined (or "alus") than Yogyanese style. One specific difference is in saron peking playing;