Pianomania follows Stefan Knüpfer, Steinway Master Tuner in Vienna, as he works with the world’s best-known concert pianists (Lang Lang, Pierre-Laurent Aimard) and demonstrates how this unsung hero is pivotal to realising the vision of each virtuoso. With fascinating rehearsal and music recording footage, Pianomania reveals the art, the science and the passion behind the search for perfection.
IMDb 7,4/1020111 h 32 min 
