Shocktave problem

[SISKO]

Hi.

Well, ive hook up JD's shocktave ( http://www.diystompboxes.com/analogalchemy/ ) on the breadboard and have a problem. The ouput sounds like a drone sitar, a very ugly and missbiased sound.
The preamp section works as it should be, but when it comes to Q3 its sounds horrible.
I used BC548 instead of 2n5088, and yes, ive checked the pinouts.

At the colector of Q3 i got 3v, while in my circuitmaker simulation it shows 8v-9v depending of the input frequency of the signal.
RVD had a similar problem, but in my case, the oscilator its connected well.

Any input will be apreciated. Thanks

[SISKO]

Bump...