Music – Instruments – Electrical musical tone generation
Reexamination Certificate
2008-12-05
2010-11-16
Fletcher, Marlon T (Department: 2832)
Music
Instruments
Electrical musical tone generation
C084S613000, C084S637000, C084S638000, C084S669000, C084S719000, C084S720000, C084S744000
Reexamination Certificate
active
07834262
ABSTRACT:
An electronic keyboard instrument which is capable of easily carrying out an arpeggio performance rich in variety by a simple operation on a touch strip. The electronic keyboard instrument has a belt-like touch strip on which a player slides his finger while touching it to carry out an arpeggio performance. A CPU causes musical tones of respective pitch names included in respective designated component pitch names to be sounded, in a predetermined arpeggio pattern having a predetermined sounding order, according to detected touch positions on the touch strip, for the arpeggio performance. A musical tone generating circuit for generating musical tones for the arpeggio performance is switched between first and second tone generator circuits for generating musical tones based on key-on information detected on swingable keys and a third tone generator circuit dedicated to generation of musical tones for the arpeggio performance.
REFERENCES:
patent: 6051771 (2000-04-01), Iizuka
patent: 7091410 (2006-08-01), Ito et al.
patent: 7432436 (2008-10-01), Ito et al.
patent: 3183385 (1997-07-01), None
Crowell & Moring LLP
Fletcher Marlon T
Kabushiki Kaisha Kawai Gakki Seisakusho
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