album_name: David Tudor: Piano Avant-Garde (1956-60)
artists.artist_gid: dc15126bc2a24512a0809763a1b83019
artists.artist_name: Henri Pousseur
artists.role: ARTIST_ROLE_COMPOSER
artists.artist_gid: 33358e1ac00c4efc8e9c26601021f6e8
artists.artist_name: David Tudor
artists.role: ARTIST_ROLE_MAIN_ARTIST
name: Impromptu Et Variations II (1958-57)