[sdiy] VC ADSR

[jbv]

> Paul Maddox wrote:
>
> > Dear all,
> >
> >  Im thinking of haveing a go at a VCADSR module...
> >
> >  Couple of questions..
> >
> > I know that the attack phase of most Capacitor based ADSR is not liked by
> > many..
> > should I try and get a linear attack stage, then log Decay/release?
> >
> >   Should I include an option for Lin/Log?
> > ie,
> >
> > Lin ;- Linear Attack, Decay AND release
> > Log;- Linear attack, log decay and log release
> >
>

This is something I've been brainstormin on lately :
I decided to use a uC and LUT to generate log / lin slopes,
and even parabolic & other exotic shapes...

I've even considered VC-morphing between those slopes.
This is feasable via software, but the downside is the number
& type of controls to make it easy to use : the front panel of each
VCADSR would feature more pots than the rest of the modular...

JB