Music – Instruments – Electrical musical tone generation
Patent
1992-09-10
1995-06-20
Shoop, Jr., William M.
Music
Instruments
Electrical musical tone generation
84627, G01H 700
Patent
active
054262615
ABSTRACT:
A musical tone control waveform signal generating apparatus is provided in order to generate a musical tone control waveform signal by which a musical tone generated from an electronic musical instrument is to be controlled. The musical tone control waveform signal is varied in its envelop level by each of time-division sections to be passed over a lapse of time. For instance, when a key-depression event is occurred, this musical tone control waveform signal of each time-division section is formed by carrying out a computation by use of parameters which are preset with respect to each section. Preferably, the parameters concern with the variation rate and target level of the musical tone control waveform signal to be formed by each section.
REFERENCES:
patent: 4528885 (1985-07-01), Chihana
patent: 4573389 (1986-03-01), Suzuki et al.
patent: 4738179 (1988-04-01), Hideo
patent: 4748888 (1988-06-01), Oya
patent: 4893539 (1990-01-01), Nishimoto
patent: 5109746 (1992-05-01), Takauji et al.
patent: 5173567 (1992-12-01), Fujita
patent: 5264657 (1993-11-01), Takauji
Donels Jeffrey W.
Shoop Jr. William M.
Yamaha Corporation
LandOfFree
Musical tone control waveform signal generating apparatus utiliz does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Musical tone control waveform signal generating apparatus utiliz, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Musical tone control waveform signal generating apparatus utiliz will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1845477