Random tunes WAD?

I remember someone making a random tunes PWAD, I think Jimmy91 made one but would the same concept work having a bunch of MP3/OGG songs of the same slot but being chosen each time a new game is started and looped?

Yes, it's perfectly possible. Though an MP3/OGG jukebox would be a lot larger than Jimmy's MIDI jukebox, for obvious reasons.

Well Gez, it would mostly be a personal jukebox file since the two standard replacement WADs I have replacing music for both games are over 100MB so an actual mix it up would likely hit 200-250MB.