Gamelan with male groups. In the twenty-five countries outside Indonesia that have gamelan, music performed in a concert context or as part of ceremonies for expat communities may also accompany dance or "wayang". The tuning and construction of a gamelan orchestra is a complex process. Javanese gamelan use two tuning systems: "sléndro" and "pélog". There are other tuning systems such as "degung" (exclusive to Sunda, or West Java), and "madenda" (also known as "diatonis", similar to a European natural minor scale). In central Javanese gamelan, "sléndro" is a system with five notes to the octave, with large intervals, while "pélog" has
Gamelan Council providers and assisting entrepreneurs developing new technologies addressing basic needs throughout the Asia-Pacific region); and (c) education and advice (e.g., developing seminars, providing consulting services to social entrepreneurs, and coordinating conferences on microfinance, public health, and international development in the Asia-Pacific region). Gamelan Council The Gamelan Council – Asia-Pacific Microfinance, Public Health & Development Centre (Gamelan Council) is an international non-governmental, non-profit initiative addressing the microfinance, public health, and international development needs of communities in, on, and around the Pacific Rim. For these purposes, the Gamelan Council views the Asia-Pacific region quite broadly in line with APEC; the jurisdictions covered