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 Siteran usually of pieces from the standard Javanese gamelan repertoire. Gamelan Siteran Gamelan Siteran is a casual style of gamelan in Java, Indonesia, featuring portable, inexpensive instruments instead of the heavy bronze metallophones of a typical gamelan. A typical group consists of varieties of siter (small zither, which leads to the name), kendang (drum), and a large end-blown bamboo tube or a gong kemodhong, functioning as a gong ageng. A full group has a celempung, siter, siter panerus, siter slenthem, kendhang ciblon, and gong kemodhong. It is typically accompanied by singing as well. The instruments are often homemade, something which is