Automatic performing apparatus and data recording medium therefo

Details Automatic performing apparatus and data recording medium therefo Automatic performing apparatus and data recording medium therefo

1984-07-06

1986-05-13

Witkowski, S. J.

Music

Instruments

84 128, 84115, 84462, 84DIG12, 84DIG22, 84DIG29, G10F 500, G10G 304, G10H 138, G10H 142

Patent

active

045878781

ABSTRACT:
An automatic performing apparatus for use in an electronic musical instrument stores chord name data and chord generation timing data to carry out an automatic chord performance. In spite of frequent variations of a chord during the progression of a music piece, repetitive storage of a same chord name data is not required so that the amount of stored data can be reduced, allowing utilization of a memory of a small capacity.

REFERENCES:
patent: 3781452 (1973-12-01), Vauclain
patent: 3890871 (1975-06-01), Oberheim
patent: 4339978 (1982-07-01), Imamura
patent: 4472992 (1984-09-01), Okuma et al.
25 Journal of the Patent Office Society 904, Ex Parte S (Board of Appeals) Aug. 4, 1943 (Case No. 109).

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