Hi guys,
This is a great wee pedal after modding. Might have to get one myself or build one from scratch (there are a few extra mods I'd like to try but there's def not enough room in the nano to fit them all!). You need to use miniature pots for the mod though, and even then it's a VERY tight squeeze! I used 10k pots and removed the 4.7k series surface mount resistor from the circuit as suggested by someone (in French!) online. I think I'd try 5k pots next time as the lower end of the pot range doesn't seem to do very much - Gareth could maybe confirm that, I'm not much of an envelope filter user. It does allow you to totally turn off either filter though so maybe worthwhile depending on the application.
Only thing that really annoys me is that you can't quite line the new pots up with the existing one and the distortion switch, but then I'm a sucker for presentation!
Here's the pots I used for Gareth's pedal if anyone else wants to attempt the mod:
[url="http://cpc.farnell.com/jsp/search/productdetail.jsp?SKU=RE04203"]http://cpc.farnell.com/jsp/search/productd...jsp?SKU=RE04203[/url]
Cheers
Ian