blue monk wrote:I have never seen the envelopes of analog synths visualised. The SH 101 has the reputation of having excellent envelopes. In other cases like the Oberheim XPander, I think that this one has digitally generated envelopes. I am not 100% sure.
Yes it has digital envelopes, the Alpha Juno would be another example. Those synths are much closer to an ordinary digital synthesizer, as far as envelopes are concerned. But even those envelopes differ from a standard ADSR because what the microprocessor sends is very slow/coarse, and requires smoothing by additional analog circuitry.