Instruments in which the tones are synthesised from a data store, e.g. computer organs

Child Classifications

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• G10H 7/002
• G10H 7/008
• G10H 7/02 in which amplitudes at successive sample points of a tone waveform are stored in one or more memories
• G10H 7/08 by calculating functions or polynomial approximations to evaluate amplitudes at successive sample points of a tone waveform