— Do you want to cut song Joseph Haydn String Quartet in C Op. 20 No. 2 - IV. Fuga a 4 soggetti, Allegro? Free download is available! Get Joseph Haydn String Quartet in C Op. 20 No. 2 - IV. Fuga a 4 soggetti, Allegro ringtone in mp3 for Android or in m4r for iPhone.