album_name: FRÉDÉRIC CHOPIN
artists: f8181dffd45c4d7e8791aaa7a32c53e6
artists: Frédéric Chopin
artists: ARTIST_ROLE_COMPOSER
artists: 604c7ecf537b486590db49c92fbeeaa9
artists: Maurizio Pollini
artists: ARTIST_ROLE_MAIN_ARTIST
name: Piano Sonata No. 2 in B-Flat Minor, Op. 35, IFC 76: I. Grave - Doppio movimento