I have read a little bit about the support for M-Audio stuff under Alsa using some non-opensource drivers, but I was wondering if anyone who has used this (or a similar M-Audio USB MIDI controller) can recommend it to me? This is avilable quite inexpensively in my area, and I really like the look of the unit. I just want to be sure I can use it to play into Rosegarden or Muse (or even Hydrogen?). Will it work for me, or is there anything I should know in advance? Thanks... Jason