Listen to Symphonic Etudes, Op. 13: Etude X (Variation VIII) online. Symphonic Etudes, Op. 13: Etude X (Variation VIII) is an Instrumental language song and is sung by Dmitri Alexeev. Symphonic Etudes, Op. 13: Etude X (Variation VIII), from the album Dmitri Alexeev, Piano. Live at Small Hall of the Moscow Tchaikovsky Conservatory, September 24, 2012, was released in the year 2021. The duration of the song is 0:45. Download Instrumental songs online from JioSaavn.