"IF SIGNOR. . .TIRES. . .IT IS BECAUSE HE HAS NOT EXERCISED HIS VOICE ENOUGH" CARUSO, ENRICO. Autograph Letter Signed, to "Gentile Signora," in Italian, advising her singing friend to exercise his voice. 1 1/4 pages, 4to, "Hotel Knickerbocker" stationery, written on the recto and verso of a single sheet; folds. New York, 12 December 1915
". . . [I]t is impossible to give you advice . . . , first because I am not a doctor, and second because I do not know the patient. "The only thing I can say is that if Signor Tagliapietra tires after having sung a piece of music, it is because he has not exercised his voice enough."
