[sdiy] Cheapest, simplest but still reliable VCO & VCA for polyphonic project

[Paul Maddox]

George,

>  Believe me I
> would love to cut corners in components and cost but sound is  
> paramount to
> me, LFO's can be digital, but not env's.

oooo, them's fighting words them is....

Why do not think digital is suitable for ADSRs?
Defender's EGs are digital (MAX541 for VCF cutoff EG, with Vref  
controlled by another DAC for EG depth).

Paul