Does the Audya 4 do EVERYTHING that the Audya 5 does? Maybe easier to say...what's missing on the 4 that the 5 has? I'd like to hook it up to an 88 note MIDI controller so I can have a "piano" in front of me. And also, hopefully, a Yamaha type "roll" pitch bend/modulation wheel that I can access easily.

Lucky

[This message has been edited by Lucky2Bhere (edited 08-22-2010).]