Listen to Piano Sonata No. 21 in C Major, Op. 53 "Waldstein": Allegro con brio online. Piano Sonata No. 21 in C Major, Op. 53 "Waldstein": Allegro con brio is an English language song and is sung by James Rhodes. Piano Sonata No. 21 in C Major, Op. 53 "Waldstein": Allegro con brio, from the album 50 Ultimate Piano Classics, was released in the year 2014. The duration of the song is 8:39. Download English songs online from JioSaavn.