Music – Instruments
Patent
1983-02-28
1984-09-04
Isen, Forester W.
Music
Instruments
84 118, 340365P, G10H 300
Patent
active
044689993
ABSTRACT:
A programmable music synthesizer has a keyboard which also generates an expression signal representing the pressure on the keyboard and utilizes the change in an infrared path length for producing this expression signal.
REFERENCES:
patent: 3621268 (1971-11-01), Friedrich et al.
patent: 3769515 (1973-10-01), Clark, Jr.
patent: 4052923 (1977-10-01), Cohn
patent: 4362934 (1982-12-01), McLey
Dubno Herbert
Isen Forester W.
Octave-Plateau Electronics Inc.
Ross Karl F.
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