Listen to The Nutcracker Ballet, Op. 71: No. 13. Waltz of the Flowers (Excerpt) online. The Nutcracker Ballet, Op. 71: No. 13. Waltz of the Flowers (Excerpt) is an Unknown language song and is sung by Leonard Slatkin. The Nutcracker Ballet, Op. 71: No. 13. Waltz of the Flowers (Excerpt), from the album Lady Bird - Soundtrack from the Motion Picture, was released in the year 2018. The duration of the song is 2:10. Download Unknown songs online from JioSaavn.