Listen to The Second Waltz, Op. 99a online. The Second Waltz, Op. 99a is an Unknown language song and is sung by André Rieu and Johann Strauss Orchestra. The Second Waltz, Op. 99a, from the album uDiscover Classical 100 Artist Poll, was released in the year 2021. The duration of the song is 3:43. Download Unknown songs online from JioSaavn.