Boss OS-2 Overdrive/Distortion

[BrandonU]

This was my first overdrive pedal, so it would be cool to build one! Hopefully it's not too large after removing the buffered bypass components.

http://www.freeinfosociety.com/electronics/schemview.php?id=163

http://mirosol.kapsi.fi/2015/01/boss-os-2-overdrivedistortion/