87edo: Difference between revisions

Godtone (talk | contribs)
m Theory: ty for splitting wasnt sure how to do that...
Godtone (talk | contribs)
m Theory: some commentary
Line 12: Line 12:


=== Prime harmonics ===
=== Prime harmonics ===
In higher limits it excels as a subgroup temperament, especially as an incomplete 71-limit temperament with [[128/127]] and [[129/128]] (the subharmonic and harmonic comma-sized intervals, respectively) mapped accurately to a single step. Generalizing a single step of 87edo harmonically yields harmonics 115 through 138*, (thus) tempering S116 through S137 by patent val and corresponding to the gravity of the fact that 87edo is a circle of [[126/125]]'s, meaning ([[126/125]])<sup>87</sup> only very slightly exceeds the octave.
(*When detempered this is the beginning of the construction of [[Ringer scale|Ringer]] 87.)
{{Harmonics in equal|87|columns=11}}
{{Harmonics in equal|87|columns=11}}
{{Harmonics in equal|87|columns=9|start=12}}
{{Harmonics in equal|87|columns=9|start=12}}