Automatic musical arrangement apparatus generating harmonic tone

Details Automatic musical arrangement apparatus generating harmonic tone Automatic musical arrangement apparatus generating harmonic tone

1993-03-29

1995-05-23

Witkowski, Stanley J.

Music

Instruments

Electrical musical tone generation

84650, 84DIG22, G10H 138

Patent

active

054183251

ABSTRACT:
Melody note data and chord data are inputted to an automatic arrangement apparatus. When it is detected that a melody note is a nonharmonic note, the melody note is converted into a harmonic note, and an additional note (e.g., a countermelody note) is generated based on the converted harmonic note. An electronic musical instrument comprises such an automatic arrangement apparatus. Melody note data and chord data are inputted to the instrument according to a performance of a player. When it is detected that a melody note is a nonharmonic note, the melody note is converted into a harmonic note, an additional note is determined based on the converted harmonic note, and the additional note is produced as a tone in real time simultaneously with a performance tone.

REFERENCES:
patent: 4508002 (1985-04-01), Hall et al.
patent: 4926737 (1990-05-01), Minamitaka
patent: 4951544 (1990-08-01), Minamitaka
patent: 4982643 (1991-01-01), Minamitaka
patent: 5003860 (1991-04-01), Minamitaka
patent: 5088380 (1992-02-01), Minamitaka

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