"Liquid drive" gain pot squeals !!

[MartyMart]

My missus went to bed feeling a bit "rough" so I just quickly put together
a Liquid drive on vero......layout on monday !
It sounds great, but I have "squeal" at the top end of the gain pot, well
the last 10% or so.
What's causing this ?
Its not boxed but has short cables and no subs or errors .... ?

Thanks,
Marty. :?

[phillip]

Try putting a 10pF - 25pF capacitor in parallel with the 1M resistor in the feedback loop.  That might help keep the squeel away

Phillip

[MartyMart]

Thanks Phillip !
I'll do that ,
Marty.

[MartyMart]

SORTED IT !
Just had to go up to 100pf , any more and I was loosing "top end" from
the circuit.
Great, I'm a happy bunny now  

Marty.