Not bad, that's just the problem. All the laws of material design are thrown into the furnace.
It turns out peshanina. You have a beautiful, but extremely non-informative and not intuitive interface.
For some other OS, this is an excellent option, but again the idea requires a lot of improvements, since if you really find fault with the visual in your player, and do not listen to music, then you have a lot of mistakes.
Remember one truth - Man is essentially an idiot. He needs to show everything on his fingers. Then he does not understand anything.
Concept for the knowledgeable geeks.