Pedal resonance effect simulation device for digital pianos

Details Pedal resonance effect simulation device for digital pianos Pedal resonance effect simulation device for digital pianos

1996-03-19

1998-04-28

Shoop, Jr., William M.

Music

Instruments

Electrical musical tone generation

84661, 84746, G10H 102, G10H 700

Patent

active

057447438

ABSTRACT:
The present invention relates to a pedal resonance effect simulation device for digital pianos consisting of a resonance effect circuit for the simulation of the resonance effects in the strings of a traditional mechanical piano, coupled with a reference model which varies the resonance contributions of the various strings, which are equivalent to those of a mechanical piano, by using delay lines with a method which considers the position of the resonance pedal pressed by the performer upon reproduction.

REFERENCES:
patent: 4909119 (1990-03-01), Morokuma
patent: 4909121 (1990-03-01), Usa et al.
patent: 5198604 (1993-03-01), Higashi et al.
patent: 5304734 (1994-04-01), Kunimoto
patent: 5352849 (1994-10-01), Kobayashi
patent: 5422431 (1995-06-01), Ichiki
patent: 5468906 (1995-11-01), Colvin, Sr. et al.
patent: 5498834 (1996-03-01), Inagaki et al.

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