[LAU] Live CDs

Hi folks, I'm looking for a good Live CD/DVD for music production. Some of the things I'd like to see: * preferably based on Ubuntu * decent hardware detection * recent versions of ZynAddSubFx, Guitarix, Bristol, QJackCtl, Rosegarden, Seq24, Hydrogen, QAMix, QSynth (but see the next point) * ability to add custom packages after booting; a build environment that lets me compile stuff residing on an USB stick would probably be the best solution There seem to be quite a few well-maintained Live distributions geared towards audio production out there, but I don't really want to download and test each one, so I'd like to hear about your experiences with them. Thanks! :) Leslie -- http://www.linkedin.com/in/polzer