Listen to Les Sylphides: Nocturne in A Flat Major, Op. 32 No. 2 (Orch. Douglas) online. Les Sylphides: Nocturne in A Flat Major, Op. 32 No. 2 (Orch. Douglas) is an Instrumental language song and is sung by Robert Irving and Philharmonia Orchestra. Les Sylphides: Nocturne in A Flat Major, Op. 32 No. 2 (Orch. Douglas), from the album Chopin Ballets, was released in the year 2011. The duration of the song is 7:05. Download Instrumental songs online from JioSaavn.