Automatic performance apparatus and method

Details Automatic performance apparatus and method Automatic performance apparatus and method

1993-01-25

1994-10-18

Wintercorn, Richard A.

Music

Instruments

Electrical musical tone generation

84634, G10H 118

Patent

active

053570464

ABSTRACT:
According to the invention, elapsed time data indicative of a lapse of time are converted to greater values for permitting automatic performance according to the converted time data. Thus, it is made necessary, during fast forward of an automatic performance, only to convert the elapsed time data or time information of automatic performance information. In addition, the elapsed time data are converted into data, the value of which is reduced progressively with the lapse of time at a rate greater than the rate of change in the elapsed time data, for permitting automatic performance according to this data. Thus, it is made necessary, during rewind of an automatic performance, only to convert the elapsed time data or the time information of automatic performance information.

REFERENCES:
patent: 5254803 (1993-10-01), Terao
patent: 5281755 (1994-01-01), Matsui et al.

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