Is G10 the highest vocal note?

Answer 1

Oh, dude, G10 is like way up there in the stratosphere of vocal notes. It's so high, it's practically hanging out with satellites. So, if you're looking to shatter some glass with your voice, go ahead and aim for that G10, but maybe warn your neighbors first.

Answer 2

heard by a human , yes georgia brown did a g10 .

in nature... idk