Wow- check out the dress!
https://www.youtube.com/watch?v=-seH5XxGRNc
Great range, never heard of her!
If you study her more you’ll find a silly rumor that she was not an South American Indian Princess from the Andes Mountains, but a New Jersey housewife named Amy Camus (Yma Sumac spelled backwards). Quite an astonishing larger than life individual.
Yes, that is how I discovered her.