There are striking similarities and intriguing connections between the tradition of gamelan music in Java and Javanese mystical traditions. A game-lan is an ensemble of gongs, metalophones, drums, bowed lute, xylophone, zither, bamboo flute, and singers. Gamelans of many different types exist in Java, Bali, and Lombok, as well as in Malaysia. Some include only a few gongs; others have up to fif...