This is a little intro to a concept album I'm working on. I know its repetitive, and that all 3 instruments are doing the same thing, but its what I'm going for. I have yet to add leads or anything, just wanted to get opinions on it. thanks
A guitar solo starting at bar 7 may be cool.

A bassline will add some texture to it.

Percussion entrance at bar 12-14 ish would be cool, maybe just like snare stuff or cymbals after that.

Its a pretty good base you got there, just need to add a couple things to it, and obviously a lot would depend on what the next song is like.

Crit mine?