Listen to Music for Children, Op. 65: No. 6, Waltz online. Music for Children, Op. 65: No. 6, Waltz is an Instrumental language song and is sung by György Sebök. Music for Children, Op. 65: No. 6, Waltz, from the album Prokofiev : Instrumental & Chamber Music [Prokofiev Edition Vol.4], was released in the year 2003. The duration of the song is 1:35. Download Instrumental songs online from JioSaavn.