album_name: Nocturne No. 1, Op. 4
artists: 03b51517ce7a4b1190d5c1351ee95673
artists: Johann Kaspar Mertz
artists: ARTIST_ROLE_COMPOSER
artists: e46e7ed8cbe64818ad651450ef6767b4
artists: John Henry Johnson
artists: ARTIST_ROLE_COMPOSER
artists: e46e7ed8cbe64818ad651450ef6767b4
artists: John Henry Johnson
artists: ARTIST_ROLE_MAIN_ARTIST
name: Nocturne No. 1, Op. 4