191zpi: Difference between revisions

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'''191 zeta peak index''' (abbreviated '''191zpi'''), is the [[Equal-step tuning|equal-step]] [[tuning system]] obtained from the 191st [[Zeta peak index|peak]] of the [[The Riemann zeta function and tuning|Riemann zeta function]].
'''191 zeta peak index''' (abbreviated '''191zpi'''), is the [[Equal-step tuning|equal-step]] [[tuning system]] obtained from the 191st [[Zeta peak index|peak]] of the [[Riemann zeta function]].


{{ZPI
{{ZPI
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=== Harmonic series ===
=== Harmonic series ===
191zpi performs well in the no-7s [[13-limit]], or alternatively in the [[dual-n|dual-7]] 13-limit.
191zpi performs well in the no-7s [[13-limit]], or alternatively in the [[dual-n|dual-7]] 13-limit.
{{Harmonics in cet|28.4443828021368|intervals=prime|title=Approximation of harmonics in 186zpi}}
{{Harmonics in cet|28.4443828021368|intervals=prime|title=Approximation of harmonics in 191zpi}}


== Notation ==
== Notation ==
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[[Category:42-tone scales]]
[[Category:42-tone scales]]
[[Category:Tempered scales]]
[[Category:Tempered scales]]
[[Category:Pages with mostly numerical content]]
[[Category:Zeta peak indexes]]
[[Category:Zeta peak indexes]]
[[Category:42edo]]
[[Category:42edo]]
[[Category:Pages with Scala files]]
[[Category:Pages with Scala files]]