On the topic of random generators, if you haven't heard of it already, I recently found
this neat tool to play around with. You can think of it as an sfxr for music--especially ambience. Other than that, it usually only understands solos that sound like someone bashing a keyboard, but when you think about it, it's certainly an impressive step in the right direction (
for cheesy elevator music).
It also sounds alright if you're up to clicking buttons for a while, so frankly that wasn't the best example for a standard, untouched result, given you don't get lucky.
But it's probably nowhere near as useful as the art prompt generator Tourist posted up there--many thanks for that by the way--except, somehow, I suppose, for the more musically inclined here, or as a temporary antidote for boredom.
(two more)(another two)