Listen to Piano Sonata No. 2 in B-Flat Minor, Op. 36: II. Non allegro - Lento - L'istesso tempo (1913 version) online. Piano Sonata No. 2 in B-Flat Minor, Op. 36: II. Non allegro - Lento - L'istesso tempo (1913 version) is an English language song and is sung by İdil Biret. Piano Sonata No. 2 in B-Flat Minor, Op. 36: II. Non allegro - Lento - L'istesso tempo (1913 version), from the album Sonatas - 50 of the Best, was released in the year 2012. The duration of the song is 7:48. Download English songs online from JioSaavn.