Listen to Egyptian Nights, Op. 50: Andante sostenuto online. Egyptian Nights, Op. 50: Andante sostenuto is an Instrumental language song and is sung by Sergei Stadler, Alexander Lazarev and Bolshoi Theatre Orchestra. Egyptian Nights, Op. 50: Andante sostenuto, from the album Violin Solo in Russian Ballets, was released in the year 1988. The duration of the song is 7:11. Download Instrumental songs online from JioSaavn.