Tucci will play the role of Cadenza the grand piano, a new character who is described as a neurotic maestro, reported Variety.
The film also stars Dan Stevens, Luke Evans, Ian McKellen, Emma Thompson and Ewan McGregor.
Bill Condon is directing the movie from a script Evan Spiliotopoulos and Steve Chbosky.
The movie is slated to release on March 17, 2017.