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US4519286A
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Method and apparatus for animated harmonization
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Synchronization system for an electronic musical instrument having plural automatic play features
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Chord recognition technique
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Solid body guitar with sealed cavity
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Orchestral accompaniment techniques
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Frequency independent ramp generator
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Tone generator assignment system for an electronic musical instrument
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Adjustable bridge for a stringed musical instrument
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Complex waveform generator for musical instrument
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Vocal effect for musical instrument
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Guitar bridge
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Plastic musical instrument body having structural insert
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Linear piecewise waveform generator for an electronic musical instrument
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Serial interface circuit for an electronic musical instrument
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Key-actuated switch
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Keyboard latch for electronic organ
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Electronic musical instrument chord correction techniques
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Voltage controlled attenuator
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Synthesizer preset editing techniques
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Apparatus for reinforcing notes selected by more than one key
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