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TIL that article 282, section 22 of the Treaty of Versailles, following the end of the First World War, establishes that 435 Hz shall be the standard concert pitch of the signatory nations
#education

Mini-Stories: Volume 8 - Page 4 of 4 - 99% Invisible

Concert Pitch by Sean Real Western tuning is the most common musical tuning system we have today and was standardized so that musicians can be on the same page as one another. It’s based on the A note above middle C (also known as Concert A) being calibra...

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