Is that possible with the voice? (Anna-Maria Hefele)

[@JanvanSteenbergen]

Wow, I honestly had no idea this was possible at all. Anna-Maria, you are absolutely amazing!

[@harrisongarzon9962]

Hermosa ...

[@polloloco6353]

Where... where is the pedal..? Where is the hidden Boss Octave... It is not possible...😄😄😄... Fantastic... Thank you from Brazil.

[@davidbostock6933]

I have not watched this video of well known polyphonic singer Anna-Maria Hefele. You can do what she does, but not as well. She pushes her tongue against the roof of her mouth forming a second smaller chamber that resonates an overtone of the fundamental. THING IS she can vary overtone pitch and fundamental pitch independently with complete precision in any direction she wants. She can vary either one in up or down ditection keeping the other pitch in one place. She can vary them both at the same time towards or away from each other. Search - Anna-Maria Hefele or polyphonic singing.

[@andrzejcelmerzajaczkowski]

Polisch... Mówili mi, że... Gwiazda Betlejemska gdzieś się zawieruszyła... Nie! Jest! To Anna-Maria Hefele... Anna Danke❤️ Sygnuję Andrzej Celmer Zajączkowski 25.12.2022

[@katherinepettus5132]

What madness is this?!?! How does one learn to do this? Was she just in the shower one day and realized she could do this???

[@DianeGradert]

No