Diatonic Scale - Tuning

Tuning

In just intonation the diatonic scale is tuned (see Ptolemy's intense diatonic scale):

C D E F G A B C
1 9/8 5/4 4/3 3/2 5/3 15/8 2

In Pythagorean tuning the diatonic scale is:

C D E F G A B C
1 9/8 81/64 4/3 3/2 27/16 243/128 2

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