Guinness World Records - Officially Amazing

Highest note whistled

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For the record

  • Who: Walker Harnden

  • What: Highest note whistled

  • Where: United States

The highest note whistled is a B7 (3951 Hz) which was achieved by Walker Harnden (USA) at the Hoad Recital Hall, University of North Carolina School of the Arts in Winston Salem, North Carolina, USA, on 7 November 2013.

A B7 is the 2nd to top note on a piano keyboard.


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