yep it was the GGG project, with a pcb layout downloaded from DIY creator (by richard boop?) and a perfboard layout I dug up somewhere.
I used this boost at band practice tonight and it just works like a million dollars! What a simple, clean circuit. Anyone know how the sound differs from the MXR microamp-style circuit?
footnote: I consistently wire pots backwards! they seem so backwards to me! AAARGH.