Music – Instruments – Electrical musical tone generation
Patent
1991-08-15
1993-05-25
Shoop, Jr., William M.
Music
Instruments
Electrical musical tone generation
84617, 84626, 84637, 84655, 84658, 84669, G10H 138, G10H 124
Patent
active
052142302
ABSTRACT:
A musical tone data compensation apparatus which detects chord components in a performance data stored in accordance with operation of a keyboard and modifies touch data of each tone composing a chord. New touch data are generated by compression or expansion of each difference in touch data with referring to a representative touch data in a block of chord tones, so that emphasis or smoothness is given to a sequence of chords.
REFERENCES:
patent: 4633750 (1987-01-01), Sakai
patent: 4674382 (1987-06-01), Yorihisa
patent: 4920849 (1990-05-01), Mizuno
patent: 4972753 (1990-11-01), Adachi et al.
patent: 5029508 (1991-07-01), Suzuki et al.
patent: 5056401 (1991-10-01), Yamaguchi et al.
Sato Yasushi
Takano Jun-ichi
Kabushiki Kaisha Kawai Gakki Seisakusho
Shoop Jr. William M.
Sircus Brian
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