Listen to Serenade for Strings in E-Flat Major, Op. 6: I. Andante con moto online. Serenade for Strings in E-Flat Major, Op. 6: I. Andante con moto is an English language song and is sung by Alexej Svjatlovskij. Serenade for Strings in E-Flat Major, Op. 6: I. Andante con moto, from the album Suk: Serenade in E-Flat Major / Dvorak: Serenade for Strings in E Major, was released in the year 2005. The duration of the song is 5:27. Download English songs online from JioSaavn.