album_name: Ludwig van Beethoven
artists: 531a689ccbcd421cb6afcf5aa22ab1f2
artists: Ludwig van Beethoven
artists: ARTIST_ROLE_COMPOSER
artists: e317aa7661be4a459809e4eb0fa35908
artists: Stewart Goodyear
artists: ARTIST_ROLE_MAIN_ARTIST
name: Piano Sonata No. 29 in B-Flat Major, Op. 106 "Hammerklavier"