I am not normally a fan of over processed images ... but in this case, the post processing is perfect. I can really visualize this as an album cover! Very very well done!
Even though I really dislike this combination of colours, I have to score your image high because: (a) I am colourblind; and (b) it's actually a quite original idea and composition. 7
What a great backdrop behind the drummer! Nice light, although this shot is sadly overexposed so we miss a lot of the effect of being bathed in light. Nothing seems particularly in focus, and I think the placement of the drummer in the shot doesn't work compositionally.