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accordion (54)
acoustic steel-string guitar (1)
actor (1)
adkins (1)
alphorn (5)
alto and bass trombone (1)
alto flute (19)
alto guitar (1)
alto saxophone (39)
alto viola da gamba {period instrument} (1)
alumiphone (1)
amplified cello (1)
amplified violin (1)
archguitar (2)
archlute (5)
archlute {period instrument} (5)
arciliuto {period instrument} (1)
armonica (1)
arpa doppia (1)
arpegina (1)
assoc. organ (1)