Listen to Sonata for Two Pianos in D Major, K. 448: II. Andante online. Sonata for Two Pianos in D Major, K. 448: II. Andante is an English language song and is sung by Alfred Brendel and Walter Klien. Sonata for Two Pianos in D Major, K. 448: II. Andante, from the album Classical Relaxation, was released in the year 2010. The duration of the song is 8:38. Download English songs online from JioSaavn.