Listen to Keyboard Sonata No. 6 in A Major, “Toccata”: II. Allegro online. Keyboard Sonata No. 6 in A Major, “Toccata”: II. Allegro is an English language song and is sung by Virginia Black. Keyboard Sonata No. 6 in A Major, “Toccata”: II. Allegro, from the album The Great Italian Composers, was released in the year 2014. The duration of the song is 2:53. Download English songs online from JioSaavn.