I want my Fuzz Face oscillation back!

[mwynwood]

Hi all,
I breadboarded a NPN Fuzz Face, and got it sounding how I wanted: nice fuzz tone, with the added bonus that it went into oscillation when the guitars volume pot was turned down, and the pitch could be controlled. Perfect! Just how I wanted it.

I then took a bit of Vero, and the very same components from the breadboard, and put it together.
It sounds great, but it no longer has the cool oscillation! 

Putting it off the breadboard and onto Vero has probably made the circuit more reliable - but how can I get  my oscillation back??

[mwynwood]

Is it as simple as connecting the OUTPUT back to the INPUT?
Maybe with some sort of resistor/pot and cap?
I'll try it in the morning...

[Plexi]

Take a look around here: http://www.diystompboxes.com/smfforum/index.php?topic=118053.0

[snarblinge]

a ground lift tends to give you a fantastic signal generator, which is "playable" with your guitar controls, have wasted time myself this way

[pinkjimiphoton]

hahah, i was gonna say mess with the grounding and it will come back