Listen to Waltzes No. 1 in D-Flat Major, Op. 64 “Minute Waltz” online. Waltzes No. 1 in D-Flat Major, Op. 64 “Minute Waltz” is an English language song and is sung by First Baby Classical Collection. Waltzes No. 1 in D-Flat Major, Op. 64 “Minute Waltz”, from the album Genius Loves Composers – Best Classical Music for Kids, Growing Brain, Deep Focus, Relaxation Sounds fo Baby, was released in the year 2017. The duration of the song is 2:07. Download English songs online from JioSaavn.