A full day's work, and this is the result.

: Download

It should be noted that this is very early stages, and that I really oughta try and find some nice instruments, but this is the first proper test of my new Framework Music Engine.
That is, I shove in a few bits of melody, chord, bass and drums, and the framework fiddles about, and plays with the tune, creating a constantly evolving background tune that'll continue to sound nice and playful throughout the entire game.
Neat!

But still needs work.

And additional randomness, methinks!