I've built the board. Currantly awaiting Germanium transistors and pots.

Has anyone else here made or used this one.

It seems extremely popular and hey if its good enough for Weezer its good enough for me.

When i first heard a demo i thought "This one must be broken" or someone got the build wrong. i
It sounds a bit like an olden days atari hack or something.
It should be way cool can't wait to get the bits.
Whats your opinion of it? How did your build go?
I managed to fit it on a stripboard not much bigger than my thumb and i still have room on it for a millenium bypass.