Good subject and lighting but whilst it is obvious what it is the crop on the one hand works quite well but on another seems to have a bit too much going on. good luck
Nice composition! Great idea! I think the french horn silhouette could have even a bit more black in it. You chose well with the background color. Good shot!
I'm in two minds about the backing texture: 1/ maybe it should be uniformly dippled or 2/ maybe its presence should be less clear. Either way, consistency would have helped. 5