Reentrant reverberation generator for an electronic musical inst

Details Reentrant reverberation generator for an electronic musical inst Reentrant reverberation generator for an electronic musical inst

1981-04-24

1982-09-21

Truhe, J. V.

Music

Instruments

84DIG26, 84DIG4, 179 1J, G10H 102

Patent

active

043500722

ABSTRACT:
A reverberation effect is produced in a musical tone generator of the type in which waveshape data points are sequentially and repetitively read out of a memory at a rate corresponding to the fundamental pitch of a musical tone. The reverberation effect is obtained by having a second memory storing waveshape points which are read out simultaneous with those from the first memory. The second data set is scaled by the ADSR envelope function and at selected echo time spacings is pointwise added to the data stored in the first memory. The data read out of the first memory is converted to an analog musical signal having a reverberation effect during the attack or release phase of the musical tone.

REFERENCES:
patent: 4005268 (1977-01-01), Canell et al.
patent: 4105864 (1978-08-01), Berkovitz
patent: 4112803 (1978-09-01), Deutsch
patent: 4194426 (1980-03-01), Deutsch et al.
patent: 4205580 (1980-06-01), Deutsch
patent: 4219880 (1980-08-01), Nichols
patent: 4244262 (1981-01-01), Imai
patent: 4259888 (1981-04-01), Gross
patent: 4275267 (1981-06-01), Kurtin et al.

Affiliated with

Also associated with

Rating

Reentrant reverberation generator for an electronic musical inst does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reentrant reverberation generator for an electronic musical inst, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reentrant reverberation generator for an electronic musical inst will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2071243