Simple VCA

jhaible jhaible at
Mon Jul 17 00:41:30 CEST 2000

> How about this one. Use the CV to control the height of the assymptote
> of the attack phase. Sustain can be simply a ratio of the CV. Therefore
> no need for a VCA or whatever at all. All done at the EG stage. I'm sure
> Oberheim did this with the later OB-Xs using the CEM3310s.

Early OB-8's used the classic (VCA) approach, later revisions used the
variable assymptote method.


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