"Ah! fors'è lui" and "Sempre libera" from Act I of Giuseppe Verdi's La Traviata performed by the Spanish singer Lucrezia Bori in August 1910 for Edison Records. Verdi's opera in 3 acts has a libretto penned by Francesco Maria Piave and is based on La Dame aux Camélias (1852), a play adapted from the novel by Alexandre Dumas.