Adobe Audition (aka "Cool Edit Pro") from BITD I would even help on such a project, I have DSP and audio editing experience... While I'm dreaming, Ableton too

Adobe Audition (aka "Cool Edit Pro") from BITD I would even help on such a project, I have DSP and audio editing experience... While I'm dreaming, Ableton too. Desperately. Also, although it affects me far less, I don't mind paying the closed source penalty, woudln't it be great if Mathematica and MATLAB were open sourced too?