album_name: 25 Etudes élémentaires, op. 137 (vol. 2)
artists.artist_gid: 1afeb849be1944a5aea9d48d531268b0
artists.artist_name: Henri Bertini
artists.role: ARTIST_ROLE_COMPOSER
artists.artist_gid: 7a5d9cdde1624f1c81d3c72dd7cbcbd5
artists.artist_name: Marina Pierova
artists.role: ARTIST_ROLE_MAIN_ARTIST
name: 25 Etudes élémentaires in G Minor, op.137 no. 15