album_name: Guitar Recital: Martha Masters
artists.artist_gid: 9c1dfc823c8f4da0ae653d3e560ff517
artists.artist_name: Fernando Sor
artists.role: ARTIST_ROLE_COMPOSER
artists.artist_gid: 72888c39cf054c46a94458d1c90157ca
artists.artist_name: Martha Masters
artists.role: ARTIST_ROLE_MAIN_ARTIST
name: Introduction and Variations on a theme by Mozart, Op. 9: Variations on a theme by Mozart, Op. 9