Listen to Two Pieces for Two Pianos, Op. 58: II. Knight Errant online. Two Pieces for Two Pianos, Op. 58: II. Knight Errant is an Instrumental language song and is sung by Ludmila Berlinskaya and Arthur Ancelle. Two Pieces for Two Pianos, Op. 58: II. Knight Errant, from the album Classical Music of 1939-1945, was released in the year 2020. The duration of the song is 12:06. Download Instrumental songs online from JioSaavn.