album_name: Barrios: Complete Music for Guitar
artists: ab13472e2bae4470828aa6c9c6cadb19
artists: Agustín Barrios Mangoré
artists: ARTIST_ROLE_COMPOSER
artists: 2565859b2a624e439808dbff3bdc72b0
artists: Cristiano Porqueddu
artists: ARTIST_ROLE_MAIN_ARTIST
name: Estudio del Ligado in A Major