wow this thread is kinda old- hope someone's still watching it.
Maybe most of you know this-
I've been searching for a new
MIDI controller with Polyphonic aftertouch, and I found one, and not too bad of a price either-
the new Roland/Edirol PCR 300, 500, and 800, all have channel and
polyphonic aftertouch modes. click here
to see the prices at Nova Musik. $250 for the 300 (32 keys) $300 for the 500 (49 keys) and $350 for the 800 (61-keys)... it's USB as well- I don't know but I would speculate that the bandwidth shouldn't be too much of an issue there... unless it's just a built-in MIDI-USB conveter... in that case.. whatever man
it's poly AT and it's NEW with a warranty