Music – Instruments – Electrical musical tone generation
Patent
1996-03-05
1998-07-28
Witkowski, Stanley J.
Music
Instruments
Electrical musical tone generation
84669, 84DIG22, G10H 138
Patent
active
057865400
ABSTRACT:
The apparatus includes a plurality of foot-operated switches, each switch associated with a particular musical note in a selected octave. Additional switches are provided for tempo (beat control) and selection of minor and seventh chord variations. The apparatus includes a processor which produces messages, in response to the switch selections, which have a MIDI format wherein the messages are transmitted to any music sequencer which can use the information therein to produce the audio signals which when amplified and sent to speakers produce the musical chords which the selected switches represent.
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patent: 5223655 (1993-06-01), Watanabe et al.
patent: 5250746 (1993-10-01), Saito et al.
patent: 5430244 (1995-07-01), Ruffcorn
patent: 5481066 (1996-01-01), Kitamura
patent: 5502274 (1996-03-01), Hotz
patent: 5639980 (1997-06-01), Imaizumi
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