So you just want a static filter with an expression pedal? I’m not sure if anyone makes that.

If you want the DMM sound, nothing else is going to give you it.

If you want a cool little analog delay that’s a bit darker and has some weird sounds, you want the memory Boy.

If you want a digital delay that can do pseudo-analog but also has a bunch of rad functions like looping and reverse, you want the Stereo Memory Man with Hazarai.

If I were you I’d find a place where I could try them out.

watching now

I don’t have one, but the riddle is very different in that it has attack/decay/start/stop/blend controls and built in dirt

hmmm, somehow on the Subdecay Prometheus where you’re doing the S+H thing it does patterns instead of complete randomness

me too

thanks for alerting me though, he’s banned

You could get one of these or similar:

http://www.clickkicker.com/

It only has one out, but you could use a splitter to provide two outs if you’d like

oooh, and if you want your drummer to have control over tempo:

http://www.ploytec.com/34oneII/