Electronic musical instrument

Details Electronic musical instrument Electronic musical instrument

1984-10-26

1986-09-23

Witkowski, S. J.

Music

Instruments

84 122, G10H 108, G10H 700

Patent

active

046128387

ABSTRACT:
In an electronic musical instrument which generates a musical waveform by calculating the waveform amplitude value at each sample point through Fourier synthesis, there is provided a musical waveform generator for caculating and synthesizing a temporally varying musical waveform at a plurality of sample points, memory circuits for storing two kinds of musical waveforms obtained by the musical waveform generator one after the other and an interpolation circuit for interpolating the two musical waveforms at time intervals shorter than the time intervals used in the musical waveform generator.

REFERENCES:
patent: 4189970 (1980-02-01), Woron
patent: 4205575 (1980-06-01), Hoskinson et al.
patent: 4246823 (1981-01-01), Wachi et al.
patent: 4344343 (1982-08-01), Deforeit
patent: 4348929 (1982-09-01), Gallitzendorfer
patent: 4352312 (1982-10-01), Whitefield et al.
patent: 4444082 (1984-04-01), Whitefield
patent: 4536853 (1985-08-01), Kawamoto et al.

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