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Yotsuba&!: Synth Pioneers
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Yotsuba&!: Don Buchla checks out Dave Smith's Mopho #1
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Yotsuba&!: pioneers of electronic music instruments
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Yotsuba&!: Tom Oberheim & Dave Smith (standing)
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Yotsuba&!: Don Buchla
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Yotsuba&!: Dave Smith Instruments Mopho Serial #1
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Yotsuba&!: Electronic Music Instrument Pioneers et al.