Keyboard musical instrument equipped with dummy key/hammer event

Details Keyboard musical instrument equipped with dummy key/hammer event Keyboard musical instrument equipped with dummy key/hammer event

1995-03-21

1998-04-14

Spyrou, Cassandra C.

Music

Accessories

Recording devices

84 20, G10G 304

Patent

active

057394504

ABSTRACT:
An automatic player piano records an original key motion reciprocated between a rest position and an end position as a series of a key-on event, a hammer event and a key-off event by using key/hammer sensors, and supplements the key/hammer event for an unusual key motion such as a half stroke, thereby faithfully reproducing the original key motions in a playback mode.

REFERENCES:
patent: 4993306 (1991-02-01), Ueta et al.
patent: 5254804 (1993-10-01), Tamaki et al.

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