album_name: Klara Würtz, Super Audio Collection
artists: 4ef861ab04bf4eaea9ea4129d0935c73
artists: Franz Schubert
artists: ARTIST_ROLE_COMPOSER
artists: d4b3fea90e5e43a38a59f4b024aab0ce
artists: Klára Würtz
artists: ARTIST_ROLE_MAIN_ARTIST
name: Piano Sonata No. 23 in B-Flat Major, D. 960: I. Molto moderato