Friday, April 20, 2018
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WACKY WEDNESDAY | Anna-Maria Hefele : World’s Best Polyphonic Singer [WOW]

Introducing vocalist Anna-Maria Hefele ... the world's best polyphonic overtone singer ....   https://www.youtube.com/watch?v=vC9Qh709gas&showinfo=0&autohide=1 ANNA-MARIA HEFELE | OVERTONE SINGING