发明授权
US5014586A Chord setting apparatus and electronic wind instrument using the same 失效
和弦设定装置及使用电子风管的仪器

Chord setting apparatus and electronic wind instrument using the same
摘要:
An apparatus disclosed designates pitches based on combinations of operated statuses of a plurality of pitch designating switches and sets a chord whose type is designated by type designating switches and whose root is the designated pitch.
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