To mark my 100th submission to OpenGameArt, 

I challenged myself to make a longer piece of music than usual.

I made it based solely on intuition.

While I was making it, my body started moving to the rhythm on its own.

It was fun, but it took a long time to finish.

There is a full version that's about 5 minutes long 

and a loop version that's about 1.5 minutes long.

File formats are mp3 and ogg.