Mad Mouse

[Gez]

Hello.  Mad Mouse looks and sounds good.  Would anyone (ie.tomg) be able
to supply info on modularising it slightly? - what I'd really like to know
is if there are points on the schematic where an external signal could be
put through the filter, or the envelope or both and would the input signal
have to be modified, if so how?

 Another question I have is about MIDI continuous controllers.  How
difficult is it to make a CV-MIDI to provide as many controllers as
possible and is there anywhere where I could find schematics/PCBs for
this.  I've noticed PAIA do a midi interface like this, would it be
feasable to make this without buying the kit or doing any programming? 

Cheers   - Geraint