[sdiy] Anttis A1 synth!

[Martin Fay]

karl dalen wrote:
> Antti, the A1 filter dont sound like a MS20 in MS20 mode! 
> Did you emulate it as a true sallen/key or did you cheat! :-)
> 
> KD
> (ps: but its quite musical anyway)

Which MS-20? I implemented a variant of Antti's algorithm in VAZ Modular 
(grab the demo if you want a play, it's the Filter K) though I used a 
different clipping function because it didn't match the nastiness of my 
MS-20 as provided. It is definitely Sallen-Key. I've managed some pretty 
convincing emulations, at least compared to what Korg give you :>


Martin