39edo: Difference between revisions
Add section on octave stretch |
m →Theory: fix a link and style |
||
| Line 17: | Line 17: | ||
=== Octave stretch === | === Octave stretch === | ||
39edo’s approximations of 3 | 39edo’s approximations of harmonics 3, 5, 7, 13 and 17 are all improved by [[ed255/128#39ed255/128|39ed255/128]], a [[octave shrinking|compressed-octave]] version of 39edo. The trade-off is a slightly worse 2/1 and 11/1. | ||
There are also some nearby [[ | There are also some nearby [[zeta peak index]] (ZPI) tunings which can be used for this same purpose: 171zpi, 172zpi and 173zpi. The main zeta peak index page details all three tunings. | ||
=== Subsets and supersets === | === Subsets and supersets === | ||
Since 39 factors into {{factorization|39}}, 39edo contains [[3edo]] and [[13edo]] as subsets. | Since 39 factors into {{factorization|39}}, 39edo contains [[3edo]] and [[13edo]] as subsets. | ||
== Intervals == | == Intervals == | ||