Now a voice for the ages - whichever age that was. (SOUNDBITE OF SONG, "MALAMBO NO. 1") YMA SUMAC: What they do in Peru... (Singing in non-English language). SIMON: That's the late Yma Sumac, the ...

SIMON: That's the late Yma Sumac, the Peruvian singer with a singular and stunning sound. She would have turned 100 years old this month, either on September 10 or September 13 - some of the details ...