Listen to Piano Trio No. 2 in E Minor, Op. 67: IV. Allegretto online. Piano Trio No. 2 in E Minor, Op. 67: IV. Allegretto is an Instrumental language song and is sung by Dmitri Bashkirov, Igor Bezrodny and Mikhail Khomitser. Piano Trio No. 2 in E Minor, Op. 67: IV. Allegretto, from the album Classical Music of 1939-1945, was released in the year 2020. The duration of the song is 10:18. Download Instrumental songs online from JioSaavn.