(I'm just repeating my previous comments on the pieces here, just to get the ball rolling)

Could use a stronger groove, but the beat is very compelling; just needs to be stronger in my opinion. This could be a killer song if you add the right vocals! I wasn't really moved by the guitar solo; it seemed to be from a completely different place than the rest of the song and didn't really add much to the overall song. However, there is a place for such solos, and perhaps you feel this is it. The chipmunk voices at the end are a bit cheesy.