Electronic musical instrument, difference tone output...

Details Electronic musical instrument, difference tone output... Electronic musical instrument, difference tone output...

2005-03-15

2005-03-15

Donels, Jeffrey W (Department: 2837)

Music

Instruments

Electrical musical tone generation

C084S664000

Reexamination Certificate

active

06867360

ABSTRACT:
An electronic musical instrument according to the invention stores a difference tone identifying table which associates musical sounds of different pitches with a difference tone perceived from the musical sounds of different pitches. Receiving an instruction to simultaneously produce musical sounds of different pitches, the electronic musical instrument extracts a difference tone corresponding to the musical sounds of different pitches from the difference tone identifying table and generates then outputs a sound signal corresponding to the extracted difference tone and the musical sounds of different pitches.

REFERENCES:
patent: 5504270 (1996-04-01), Sethares
patent: 5763802 (1998-06-01), Aoki et al.
patent: 2003-186463 (2003-07-01), None

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