Listen to String Quartet No. 1 in F Major, Op. 18: I. Allegro con brio online. String Quartet No. 1 in F Major, Op. 18: I. Allegro con brio is an English language song and is sung by Studying Music and Study Music. String Quartet No. 1 in F Major, Op. 18: I. Allegro con brio, from the album Deep Concentration – Classical Music for Study, Focus, Instrumental Songs for Better Memory, Mozart, Beethoven, was released in the year 2017. The duration of the song is 3:17. Download English songs online from JioSaavn.