Music – Instruments – Electrical musical tone generation
Reexamination Certificate
2009-09-03
2011-11-29
Donels, Jeffrey (Department: 2832)
Music
Instruments
Electrical musical tone generation
C084S604000, C084S625000
Reexamination Certificate
active
08067683
ABSTRACT:
A sensed signal corresponding to a note played on a musical instrument is electronically sustained by electronically combining the sensed signal with a synthesized signal whenever a sustain control switch is activated. The set of characteristics of the synthesized signal are, initially, substantially the same as the set of characteristics of the sensed signal, but may be varied over time.
REFERENCES:
patent: 4130043 (1978-12-01), Niimi
Boss RC-20XL Phrase Recorder Owner's Manual. 2004.
Roland VG-99 V-Guitar System Owner's Manual, Oct. 1, 2007. Roland Document Reference: 04567023 07-02-4N.
Roland VG-99 V-Guitar System brochure. Dated Jun. 2007.
“Plucked String Models: From the Karplus-Strong Algorithm to the Digital Waveguides and Beyond”. Karjalainen et al, Reprint of article published in the Computer Music Journal, 22:3, pp. 17-23, Fall 1998.
Eatwell Graham P
Meeks Timothy E
Donels Jeffrey
Marcodi Musical Products, LLC
Millikin Andrew R
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