Music – Instruments
Patent
1980-04-14
1983-06-21
Smith, Jr., David
Music
Instruments
84DIG4, 84 101, G10H 102
Patent
active
043888500
ABSTRACT:
A multiple octave generator system for providing tones in an electronic organ permits the production of both ensemble and celeste effects by providing the appropriate amounts of detuning among cascaded ranks of divide-by-two locked octave type tone generators. The generator system programs from the ranks adjacent octaves of generator into groups having slightly overall stretched tuning which, when combined with an unstretched rank, closely resemble pipe organ celeste tuning. This permits the celeste beat rate of the lower octaves to be increased to a more desirable rate without causing the beat rate of the upper octaves to become too fast.
REFERENCES:
patent: 3450825 (1969-06-01), Cunningham
patent: 3647928 (1972-03-01), Turner
patent: 3816635 (1974-06-01), Vetrecht
patent: 3828109 (1974-08-01), Morez
patent: 3956961 (1976-05-01), Peterson
patent: 3968719 (1976-07-01), Sanderson
Baldwin Piano & Organ Company
Isen Forester W.
Smith Jr. David
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