There's a film called "The Dead Can't Lie" (or possibly "Gotham" in the U.S.) in which a street singer does the most heart-breakingly beautiful version of "Danny Boy".(Any body know who hte actor/singer was?) And how about The Flying Burrito Brothers'"Hot Burrito #1" When Gram's voice cracks on "I'm your toy, I'm your old boy" it gets me every time.