[sdiy] Guitar Synth and MS20 VCF

[Antti Huovilainen]

On Thu, 19 May 2005 intent at netpratique.fr wrote:

> I am going to clone some MS20 filters to have one per string for my
> GuitarSynth project. (I need 6 of them)
> I would like to know if it is possible to make a mod to this filter to manage
> a BP output. Currentlty i know how to get LP or HP but not BP.

Yes. The resonance input is the bandpass input, just mix the signal after 
the diode clipper.

MS-20 filter has 6 & 12db lowpass, 6+6db bandpass and 6db highpass inputs.

Antti

"No boom today. Boom tomorrow. There's always a boom tomorrow"
   -- Lt. Cmdr. Ivanova