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muriel_volestrangler

(106,239 posts)
3. From a mathematical point of view, middle C = 256 Hz looks neat
Mon Mar 25, 2013, 10:51 AM
Mar 2013

So that any C is a power of 2, right down to the infrasonic limit (and beyond). However, if there's an ISO ruling that 440 Hz is already the standard since 1955, and that comes from a 1939 international agreement, then it seems better to stick to that. It means that all the musicians in the second half of the 20th century grew up with it.

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