303 clone filter and VCO not reproducable

[Martin Czech]

> I'm sorry but I cloned it this weekend and got a great working vco and vcf. I
> even made a mod to the filter so i can work up the resonance all the way to
> oscillation.
> A tip for the cloners watch q27 you're sure to blow it up afew times
> 
Could you please be more specific about that ?
What did you use as transistors ?
The original japanese types?
Did you match only the 4 dual transistors in the ladder?

m.c.