First off this song sounds really great It sounds really good except for some obvious reason I need not mention. =P It loops well and the drum track goes well with the other instruments, it is a little repetitive but that doesn't really interfere with the song. The main thing to work on would be to add some more melodies cause the song is a bit short. I don't usually listen to this type of music but it sounds like you know what you're doing, keep up the great work! =D