steam organ

English Thesaurus

1. a musical instrument consisting of a series of steam whistles played from a keyboard (noun.artifact)

hypernym	:	instrument, musical instrument,
definition	:	any of various devices or contrivances that can be used to produce musical tones or sounds (noun.artifact)

part holonym	:	steam whistle,
definition	:	a whistle in which the sound is produced by steam; usually attached to a steam boiler (noun.artifact)