This level is technically solvable, but for me the real pleasure comes from just watching B dance to the record.
Haha It seems that B is experiencing a special force, like a Quantum one Indeed I really was unable to solve it but I love the design!
I have not had enough patience to solve the level, but the design I seems very successful. Especially the loudspeaker and the 3D efect that the musical notes produce when the camera rotates around the map. Unfortunately it is not fun to play.
I agree with @Jose Luis Galiano, the design is beautiful, lot of attention to detail. But it's kind of frustrating to play. I didn't win it either although I know that with enough tries it can be won.