User:PiotrGrochowski/Interval summary
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PiotrGrochowski's summary
| interval | description |
|---|---|
| unison | 1/1, or 0 cents in any tuning |
| augmented unison | 28/27, 25/24, 21/20, 135/128 |
| minor second | 16/15, 15/14, 27/25 |
| major second | 10/9, 9/8 |
| fifth | The perfect fifth is 3/2, or 701.955 cents. 1/4 comma meantone: 696.578 cents 12edo: 700 cents 17edo: 705.882 cents 19edo: 694.737 cents 22edo: 709.091 cents |
Below is me trying to name all the 15-odd-limit intervals.
10/9, 182.404 cents – lesser major second 9/5
9/8, 203.910 cents — greater major second 16/9
8/7, 231.174 cents — septimal supermajor second 7/4
7/6, 266.871 cents — septimal subminor third 12/7
6/5, 315.641 cents — perfect minor third 5/3
5/4, 386.314 cents — perfect major third 8/5
9/7, 435.084 cents — septimal supermajor third 14/9
4/3, 498.045 cents — perfect fourth
7/5, 582.512 cents — septimal augmented fourth
10/7, 617.488 cents — septimal diminished fifth
3/2, 701.955 cents — perfect fifth