Gamelan outside Indonesia Collection of Musical Instruments by the Indonesian ministry of Forestry in 1985. Other active groups exist at SOAS, Dartington College of Arts, the University of Aberdeen, the University of Durham, Kingston University and City University, London, amongst others. A program of classes has relaunched at Southbank Centre, which also has a performing group of gamelan professionals, the Southbank Gamelan Players. In Cambridge, the (Gamelan Duta Laras) plays both traditional music and new compositions, and gives yearly dance performances as well as running introductory workshops. The Glasgow-based Gamelan Naga Mas regularly gives performances and introductory workshops, teacher and special needs (Gamalanability)
Gamelan seven notes to the octave, with uneven intervals, usually played in five note subsets of the seven-tone collection. A full gamelan will include a set of instruments in each tuning, and classically only one tuning is used at a time. The precise tuning used differs from ensemble to ensemble, and gives each ensemble its own particular flavour. A set of gamelan instruments will be tuned to the same set of notes, but the tuning will vary from one gamelan to the next, including variations in the size of intervals. Colin McPhee , a Canadian composer who spent much time in