Electronic musical instrument capable of editing chord performan

Details Electronic musical instrument capable of editing chord performan Electronic musical instrument capable of editing chord performan

1989-09-12

1991-01-01

Witkowski, Stanley J.

Music

Instruments

Electrical musical tone generation

84650, 84DIG22, G10H 138, G10H 700

Patent

active

049810669

ABSTRACT:
There is disclosed an electronic keyboard system capable of producing musical tones on the basis of a sequence of pieces of musical data information and comprising: (a) memory for storing the pieces of musical data information grouped by time durations with respect to a beginning of a performance; (b) modification range defining portion for specifying a head position and a terminational position in the pieces of musical data information; (c) setting portion for establishing a variation; (d) modifying portion for modifying each first musical data information between the head position and the terminational position on the basis of the variation.

REFERENCES:
patent: 4615024 (1986-09-01), Usui
patent: 4619176 (1986-10-01), Isii
patent: 4622877 (1986-11-01), Strong
patent: 4682526 (1987-07-01), Hall et al.
patent: 4704682 (1987-11-01), Clynes
patent: 4719834 (1987-01-01), Hall et al.
patent: 4763257 (1988-08-01), Clynes
patent: 4881440 (1989-11-01), Kakizaki

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