Nice.
ah, faithful Sytrus, where would I be without thee ^^.
It is quite strange, though a bit repetitive, this is a great foundation to build a melody upon, and I really think you should consider that.
I like how you switched them, it sounded pretty cool, maybe have them both going off at the same time somewhere?
I would like to hear some diversity and a melody built on this song.
4/5, keep them coming Slik.