Op-amp "Bronx Cheer"

[earthtonesaudio]

I was tweaking an op-amp based fuzz (inverting opamp with 2+1 antiparallel clipping diodes), and on a whim, stuck a .01 cap from the junction of the two series diodes to ground.

Instant "Bronx Cheer" sound.

That is all. 

[DDD]

Great!
Impressive and simple trick!

[earthtonesaudio]

I should have already mentioned that this was based on an old Tim Escobedo circuit, but his uses a discrete transistor: