MOTM

>Has anybody considered the Yamaha CS approach ?
>Sustain is always "in the middle" (zero), and you have two
>individual sliders for positive (Attack-Decay) and negative
>(Attack-Release) amount.

The Sherman FilterBank has this feature too.

As JH says, its not much use for ordinary VCAs, but perhaps it could be
used on ring mod equipped VCAs. This way the phase could be changed
throughout the ADSR cycle. This may give rise to some unusual sounds
when this and another source are mixed together. eg. multiple taps on a
ladder filter or differing outputs on the upcoming SEM filter.

Regards,

Tony Allgood  Penrith, Cumbria, England

Oakley Modular Synth and TB3030:
www.techrepairs.freeserve.co.uk/projects.htm
My music: www.mp3.com/taklamakan