Listen to Waltz in A major, Op. 54: I. Moderato online. Waltz in A major, Op. 54: I. Moderato is an English language song and is sung by Prague Soloists Orchestra. Waltz in A major, Op. 54: I. Moderato, from the album Talich Special Edition 11 Dvořák: Concerto Overtures, Waltzes & Polonaises, was released in the year 2006. The duration of the song is 4:48. Download English songs online from JioSaavn.