Listen to Walzer in A-Flat Major, Op. 42 online. Walzer in A-Flat Major, Op. 42 is an English language song and is sung by Dubravka Tomšič. Walzer in A-Flat Major, Op. 42, from the album Classical Chopin 3, was released in the year 2017. The duration of the song is 4:01. Download English songs online from JioSaavn.