118edo: Difference between revisions

+table of rank-2 temperaments
+RTT property table
Line 8: Line 8:
In the 11-limit, it tempers out [[385/384]] and [[441/440]], and is an excellent tuning for [[portent]], the temperament tempering out both, and for the 11-limit version of guiron, which does also.
In the 11-limit, it tempers out [[385/384]] and [[441/440]], and is an excellent tuning for [[portent]], the temperament tempering out both, and for the 11-limit version of guiron, which does also.


118edo is the 17th [[The Riemann Zeta Function and Tuning|zeta peak edo]].{{primes in edo|118|prec=2}}
118edo is the 17th [[The Riemann Zeta Function and Tuning|zeta peak edo]].


== Rank-2 temperaments ==
=== Prime harmonics ===
{{primes in edo|118|prec=2}}
 
== Regular temperament properties ==
{| class="wikitable center-4 center-5 center-6"
! rowspan="2" | Subgroup
! rowspan="2" | [[Comma list]]
! rowspan="2" | [[Mapping]]
! rowspan="2" | Optimal<br>8ve stretch (¢)
! colspan="2" | Tuning error
|-
! [[TE error|Absolute]] (¢)
! [[TE simple badness|Relative]] (%)
|-
| 2.3
| {{monzo| -187 118 }}
| [{{val| 118 187 }}]
| -0.119
| 0.082
| 0.81
|-
| 2.3.5
| 32805/32768, 1224440064/1220703125
| [{{val| 118 187 274 }}]
| +0.036
| 0.093
| 0.91
|-
| 2.3.5.7
| 1029/1024, 3136/3125, 4375/4374
| [{{val| 118 187 274 331 }}]
| +0.270
| 0.412
| 4.05
|-
| 2.3.5.7.11
| 385/384, 441/440, 3136/3125, 4375/4374
| [{{val| 118 187 274 331 408 }}]
| +0.341
| 0.370
| 3.89
|}
 
=== Rank-2 temperaments ===
{| class="wikitable center-all left-5"
{| class="wikitable center-all left-5"
|+Table of rank-2 temperaments by generator
|+Table of rank-2 temperaments by generator
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| [[Vavoom]]
| [[Vavoom]]
|-
|-
|1
| 1
| 19\118
| 19\118
| 193.22
| 193.22
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| [[Tritriple]]
| [[Tritriple]]
|-
|-
|2
| 2
| 2\118
| 2\118
| 20.34
| 20.34
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| [[Kleischismic]]
| [[Kleischismic]]
|-
|-
|2
| 2
| 7\118
| 7\118
| 71.19
| 71.19