Enrico Caruso, Titta Ruffo, Giuseppe Verdi, Sì, pel ciel marmoreo giuro! (Otello)
Enrico Caruso and Titta Ruffo's only surving recording together: "Sì, pel ciel marmoreo giuro!" from Giuseppe Verdi's 1887 opera Otello. Recorded 8 January 1914 in New York City for Victor Records (as Matrix C-14272), this was released under a variety of labels (full details)