"Blah music", I think it would work for the first form of a final boss, or the ruins of a destroyed city. Really it's just a bunch of different chords with automation on the bass boost. Turning it up so high it turns into distortion on a long curve before it goes down to sane levels.

I like the public domain license, public domain music is good for temp tracks you don't have to worry about scrubbing from the final project.

Use this how you want.