Listen to String Quartet in F Major, Op. 12: I. Moderato alla breve online. String Quartet in F Major, Op. 12: I. Moderato alla breve is an English language song and is sung by The Rimsky-Korsakov Quartet. String Quartet in F Major, Op. 12: I. Moderato alla breve, from the album Three Russian Quartets: Borodin, Rimsky-Korsakov and Rachmaninoff, was released in the year 2011. The duration of the song is 8:17. Download English songs online from JioSaavn.