Listen to Mozart: Ein musikalischer Spass, K.522 - 1. Allegro online. Mozart: Ein musikalischer Spass, K.522 - 1. Allegro is an Unknown language song and is sung by Gerd Seifert, Manfred Klier, Rainer Zepperitz, Norbert Brainin, Siegmund Nissel, Peter Schidlof and Martin Lovett. Mozart: Ein musikalischer Spass, K.522 - 1. Allegro, from the album In the Mood for Mozart, was released in the year 2021. The duration of the song is 2:53. Download Unknown songs online from JioSaavn.