On 27.07.15 16:58 , julianboyd@... 1 wrote:

And doing the analyzer in dsp while the synthesizing filters stay analog wouldn't help
The audio signal could stay throughout in the analog domain.

Sorry, but it is the audio section, which suffers the flaws of analog technology. Analog does not mean necessarily good audio quality.

Folks, get a Microkorg, say "Autobahn" to it, be happy.