album_name: The 19th-Century Guitar
artists.artist_gid: 9c1dfc823c8f4da0ae653d3e560ff517
artists.artist_name: Fernando Sor
artists.role: ARTIST_ROLE_COMPOSER
artists.artist_gid: 6a004eefe4e041a893235004922fcd8e
artists.artist_name: Gianluigi Giglio
artists.role: ARTIST_ROLE_MAIN_ARTIST
name: Introduction & Variations on a Theme by Mozart, Op. 9