Music – Instruments – Wind
Patent
1976-05-13
1978-05-09
Schaefer, Robert K.
Music
Instruments
Wind
84337, 84343, 84 124, G10B 100
Patent
active
040880516
ABSTRACT:
A pipe organ in which the operative condition of keys and stops is examined by time-division multiplex techniques to provide digital signals which can be transmitted to a pipe sounding section of the organ and/or recorded for subsequent transmission to the pipe sounding section of the organ, note/stop correlation between keys played and pipes to be sounded being effected by modification of the transmitted digital signals.
REFERENCES:
patent: 3604299 (1971-09-01), Englund
patent: 3697661 (1912-10-01), Deutsch
patent: 3771406 (1923-11-01), Wheelwright
patent: 3842184 (1974-10-01), Kniepkamp et al.
patent: 3865002 (1975-02-01), Shimuzu et al.
patent: 3905267 (1975-09-01), Vincent
patent: 3951028 (1976-04-01), Robinson
patent: 3955460 (1976-05-01), Southard
patent: 3971282 (1976-07-01), Obatashi et al.
patent: 3990339 (1976-11-01), Robinson et al.
patent: 4011784 (1977-03-01), Fukui
Miska Vit W.
Schaefer Robert K.
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