Electronic tone generator

Music – Instruments

Patent

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Details

84 103, 84 124, 84 126, 84DIG9, 84DIG11, G10H 1057, G10H 112, G10H 700

Patent

active

043287310

ABSTRACT:
An electronic tone generator capable of providing improved musical and tone quality by providing a primary melody and a secondary melody such as an accompaniment or the like is provided. The electronic tone generator of the instant invention is characterized by the use of a primary electronic scale generator circuit for producing a primary scale signal representative of a primary melody scale and a secondary electronic scale generator circuit for producing a secondary scale signal that is representative of a secondary melody and that is distinct from the primary scale signal. The primary scale signal and second scale signal are respectively shaped and summed and thereafter applied to an electro-acoustic transducer in order to produce music having a primary melody and secondary melody of considerable musical quality.

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patent: 3885489 (1975-05-01), Sasaki
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patent: 4090349 (1978-05-01), Takase
patent: 4131049 (1978-12-01), Okumura
patent: 4137810 (1979-02-01), Wheelwright et al.
patent: 4138915 (1979-02-01), Najai

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