YMASUMAC
Yma Sumac
Yma Sumac was a Peruvian soprano. In the 1950s, she was one of the most famous proponents of exotica music. She became an international success based on her extreme vocal range, which was said to be "well over four octaves" and was sometimes claimed to span even five octaves at her peak.The above text is a snippet from Wikipedia: Yma Sumac
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