I made a lot of use of a small AudioUnit utility called Monomaker (
Destroy FX : Audio Units)
It has not been updated for my new(ish) iMac -- which runs UB software for its Intel chip.
I use Logic Pro 8. Does one of the "Helper" plugins offer all the same stuff? I don't remember that it did.. guess I'll have to check better for myself.
What are some good AU or internal options to get those same results Monomaker offered?