As promised, Re: is PD usable for realtime effects...

It's a 4 channel delay bank. It's the first PD patch I've made that does something rather well and I'm working it up for some live performances around town. Further developments are MIDI control and a headphone cue bus, but most of that is specific to my hardware so this version is the generic GUI

Read the rest... http://lee.fallingforward.net/cgi-bin/blosxom.cgi/2004/06/25#pdpatch

-lee