Listen to Mozart: Piano Concerto No. 23 in A major, K.488 - 1. Allegro online. Mozart: Piano Concerto No. 23 in A major, K.488 - 1. Allegro is an English language song and is sung by Simon Tedeschi, Tasmanian Symphony Orchestra and Alexander Briger. Mozart: Piano Concerto No. 23 in A major, K.488 - 1. Allegro, from the album 100 Best – Mozart, was released in the year 2017. The duration of the song is 11:23. Download English songs online from JioSaavn.