Multi-timbral percussion instrument having spatial convolution

Details Multi-timbral percussion instrument having spatial convolution Multi-timbral percussion instrument having spatial convolution

1992-12-28

1994-05-31

Shoop, Jr., William M.

Music

Instruments

Electrical musical tone generation

84630, 84660, 84661, 84DIG26, G10H 102

Patent

active

053171047

ABSTRACT:
An electronic sound processor creates reverberation effects using a simulated impulse function. The simulated impulse response is generated by combining frequency bands of white noise. The power of each band decays exponentially in time. The time constants are generated from the characteristics of a real or imaginary listening space. A reverberated sound signal is generated from an original sound signal by convolution of the original signal and the simulated impulse response. The method can adapted to generated stereophonic signals and to generate a forward and inverse reverb effect using only one set of multiplications.

REFERENCES:
patent: 4706291 (1987-11-01), Kakubo et al.
patent: 4727581 (1988-02-01), Bray
patent: 4731848 (1988-03-01), Kendall et al.
patent: 4984495 (1991-01-01), Fugimori
patent: 5025472 (1991-06-01), Shimizu et al.
patent: 5027687 (1991-07-01), Iwamatsu
patent: 5029509 (1981-07-01), Serra et al.

Affiliated with

Also associated with

Rating

Multi-timbral percussion instrument having spatial convolution does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-timbral percussion instrument having spatial convolution, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-timbral percussion instrument having spatial convolution will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1628919