Music production and control apparatus with pitch/tempo control

Details Music production and control apparatus with pitch/tempo control Music production and control apparatus with pitch/tempo control

1996-03-15

1997-10-21

Shoop, Jr., William M.

Music

Instruments

Electrical musical tone generation

84619, 84645, A63H 500, G04B 1300, G10H 700

Patent

active

056799128

ABSTRACT:
A music reproduction control apparatus includes: a first storing unit for storing main-digital data; a second storing unit for storing sub-digital data; a first reproducing unit for reproducing main-sound based on the stored main-digital data; a second reproducing unit for reproducing sub-sound based on the stored sub-digital data; a receiving unit for receiving an input signal; a first changing unit for changing a reproducing speed of the first reproducing unit based on the received input signal; a second changing unit for changing a reproducing speed of the second reproducing unit based on the received input signal; a correcting unit for correcting a key of the sub-sound in accordance with a change in the reproducing speed of the second reproducing unit; and a synchronizing unit for synchronizing a timing of changing the reproducing speed of the first reproducing unit with a timing of changing the reproducing speed of the second reproducing unit.

REFERENCES:
patent: 4734795 (1988-03-01), Fukami et al.
patent: 5159141 (1992-10-01), Iba
patent: 5313011 (1994-05-01), Koguchi
patent: 5426540 (1995-06-01), Mikami
patent: 5447438 (1995-09-01), Watanabe et al.

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