28/27

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Interval information
Ratio 28/27
Monzo |2 -3 0 1>
Size in cents 62.9609
Name(s) septimal chroma, septimal third-tone
Color name z2, zo 2nd

[sound info]

The superparticular interval 28/27 (also septimal chroma or septimal third-tone) has the seventh triangular number as a numerator and is the difference between 15/14 and 10/9, 9/8 and 7/6, 9/7 and 4/3, 3/2 and 14/9, 12/7 and 16/9 and 9/5 and 28/25.

See also