Version 1.0 - Scrubby goes zipping around through time.Speeding up or slowing down playback, moving backwards or forwards, Scrubby does whatever it takes to reach its destinations on time.It makes a lot more sense if you just try it out and hear what it does.It can sound like a stuttery vocoder or a stuck beat shuffler or many other delightful things.Sophia did the Audio Unit update for Pluggo (plus a bit of work on Max/MSP).
Version 2.0 - Buffer Override can overcome your host app's audio processing buffer size and then (unsuccessfully) override that new buffer size to be a smaller buffer size.
Each of these three stages can be done in a variety of ways, combining to make millions of different effects.
However, Geometer has a real-time display of what your settings are doing to the sound, and a prominent built-in help system to explain what each setting does.
SFX Machine RT - A cool multi-effects audio suite capable of very unique, bizarre, and wonderful sound mangling.
Sophia did the real-time update of this plugin for Audio Unit and VST formats.
You can also relinquish some control to randomization. They're not as exciting as the stuff here on our main page.