horrible
This track doesn't loop very well. To do that, you have to truly feel the beat, and know where to start the song, and where to end it.
Also, there is little to no melody at all this track. If you have a keyboard, try playing some random notes until you get a feel for a certain groove, and build up from there.
The percussion was...alright. Don't get me wrong, it was okay for whatever music was even in the song, but if you work up on a melody, you'll end up having to change up the percussion to fit it, anyway.
In all honesty, you need some work on music knowledge and fundamentals before you go throwing songs into the Portal. But if you keep working at it, I'm sure that you'll improve over time.
~CelestOrion