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Synonyms for Organ (same or very similar meaning)

WordNet sense 1 (wind instrument whose sound is produced by means of pipes arranged in sets supplied with air from a bellows and controlled from a large complex musical keyboard):
pipe organ

WordNet sense 2 (a free-reed instrument in which air is forced through the reeds by bellows):
harmonium, reed organ

WordNet sense 3 ((music) an electronic simulation of a pipe organ):
electric organ, electronic organ, Hammond organ


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