Wot to make of this...
It kinda sounds like a cavern BGM in an FPS. ...Kinda. I dunno.
The build-up could've been done more epically but.
...Hmm. I'm listenin' it to again and at the end with the melody I'm just now hearin' the harmony, the instrument that ends the piece.
That gives you an extra point for havin' that.
Keep it up, and please give an appropriate response. As in, nothin' regardin'...genitalia.