Listen to Tchaikovsky: Swan Lake Suite, Op. 20a: III. Danse des cygnes. Allegro moderato online. Tchaikovsky: Swan Lake Suite, Op. 20a: III. Danse des cygnes. Allegro moderato is an Unknown language song and is sung by Berliner Philharmoniker and Herbert Von Karajan. Tchaikovsky: Swan Lake Suite, Op. 20a: III. Danse des cygnes. Allegro moderato, from the album World of Classical Music: Tchaikovsky, was released in the year 2022. The duration of the song is 1:43. Download Unknown songs online from JioSaavn.