album_name: Summer's Day
artists.artist_gid: 297a6eef00c34bc2989b6bdce8f0f584
artists.artist_name: Mervyn Roberts
artists.role: ARTIST_ROLE_COMPOSER
artists.artist_gid: 45e5893a13224b6fa86d2d6801bf0af9
artists.artist_name: Christopher Williams
artists.role: ARTIST_ROLE_MAIN_ARTIST
name: Four Folksong Studies: No. 2, Tra bo dwr y mor yn hallt