>>290932429
>The absolute highest note a human has been known to sing is G6, which has a frequency of 1567 Hz. As with the lowest note, singing this high requires effort and strong lungs
>The absolute highest note a human has been known to sing is G6
>1567 Hz

https://en.wikipedia.org/wiki/G_%28musical_note%29
>G6
>Frequency (Hz)
>1567.982