Dissonance

Dissonance 123movies: adventure movie from 2015 starring Mirko Thiele and Leslie Barany, with a viewer rating of 6.2/10. A pianist plays in a huge theatre on a cylindrical piano, which is rotated by his dwarf assistant. The theatre is part of a huge, spherical city. Upon waking, he turns out to be a street musician, who has a restraining order, but wants to teach his daughter how to play the piano.