album_name: Beethoven: Piano Sonatas Opp. 10 / 13 / 27 / 53 / 79 / 101
artists.artist_gid: 531a689ccbcd421cb6afcf5aa22ab1f2
artists.artist_name: Ludwig van Beethoven
artists.role: ARTIST_ROLE_COMPOSER
artists.artist_gid: c5cf5d84ac6242169e6abfd166eaf54e
artists.artist_name: Moritz Winkelmann
artists.role: ARTIST_ROLE_MAIN_ARTIST
name: Piano Sonata No. 21 in C Major, Op. 53 "Waldstein": II. Introduzione. Adagio molto