album_name: Bolcom: 12 New Etudes/Wolpe: Battle Piece
artists: 1dd7086830bf4f1d8bb7b3c6aa82daae
artists: William Bolcom
artists: ARTIST_ROLE_COMPOSER
artists: 0d6fd7b6016d47bab5d3f6beb54aac0c
artists: Marc-André Hamelin
artists: ARTIST_ROLE_MAIN_ARTIST
name: Twelve New Etudes-Book I: Récitatif