The roneat dek is a Cambodian metallophone, comparable to the roneat ek. This includes the glockenspiel, xylophone, metallophone, recorder, and body percussion. Chinese metallophone that has been used for over 1,000 years. The metallophone (unplugged vibraphone), is used to cue the ensemble to change patterns or sections. On "Ciphony", Bell made use of not only her voice but vocoder and metallophone. The kemanak (a banana shaped idiophone) and gangsa (another metallophone) are commonly used gamelan instruments. Robinson played a small child's metallophone (despite his nickname) with a limited repertoire.