Hot answers tagged scales
I believe those that say it begins with using the 3:2 ratio are correct. Schoenberg is also correct, but a 7-note system already existed before the major scale was recognized, so his explanation starts in the "middle", so to speak. We call the 3:2 frequency ratio the frequency ratio for a 5th, but, of course, a scale or mode or system of pitches had to exist ...
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