Some of the Most Beautiful Waltzes by some of the most talented composers: Johann Strauss II and Piotr Ilich Tchaikovsky. Johann Strauss II: 1) On the Beautiful Blue Danube. 2) Tales from the Vienna Woods. 3) Roses from the South. 4) Emperor Waltz. 5) Wiener Blut. 6) Voices of Spring. 7) Treasure Waltz. P.I. Tchaikovsky: 8) Sleeping Beauty, Waltz. 9) Swan Lake, Waltz. 10) The Nutcracker, Waltz of the Flowers.