album_name: Perspectives 4: Janáček • Beethoven • Brahms
artists.artist_gid: 531a689ccbcd421cb6afcf5aa22ab1f2
artists.artist_name: Ludwig van Beethoven
artists.role: ARTIST_ROLE_COMPOSER
artists.artist_gid: 3a073e181ca042698378f64366c42b2b
artists.artist_name: Andreas Haefliger
artists.role: ARTIST_ROLE_MAIN_ARTIST
name: Piano Sonata No. 21 in C Major, Op. 53 'Waldstein': I. Allegro con brio