167edo: Difference between revisions
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{{Infobox ET}} | {{Infobox ET}} | ||
{{ | {{ED intro}} | ||
== Theory == | == Theory == | ||
167et [[tempering out|tempers out]] the [[würschmidt comma]], 393216/390625, and the leapday comma, {{monzo| 31 -21 1 }}, in the [[5-limit]]; [[2401/2400]], [[3136/3125]], and 179200/177147 in the [[7-limit]]; [[896/891]], 2200/2187, | 167et [[tempering out|tempers out]] the [[würschmidt comma]], 393216/390625, and the leapday comma, {{monzo| 31 -21 1 }}, in the [[5-limit]]; [[2401/2400]], [[3136/3125]], [[6144/6125]], and 179200/177147 in the [[7-limit]]; [[896/891]], [[2200/2187]], [[3025/3024]], [[3388/3375]], and [[4000/3993]] in the [[11-limit]]; [[325/324]], [[352/351]], [[364/363]], [[1001/1000]], and [[1716/1715]] in the [[13-limit]], providing the [[optimal patent val]] for 11- and 13-limit [[polypyth]] temperament; [[256/255]], [[442/441]], [[595/594]], [[715/714]], and [[936/935]] in the [[17-limit]]. It also [[support]]s the 11-limit [[unthirds]] temperament. | ||
167edo also has a very close approximation to the [[golden magic]] scale. | 167edo also has a very close approximation to the [[golden magic]] scale. | ||
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=== Subsets and supersets === | === Subsets and supersets === | ||
167edo is the 39th [[prime edo]]. | 167edo is the 39th [[prime edo]]. | ||
== Intervals == | |||
{{Main|Table of 167edo intervals}} | |||
== Regular temperament properties == | == Regular temperament properties == | ||
{| class="wikitable center-4 center-5 center-6" | {| class="wikitable center-4 center-5 center-6" | ||
|- | |||
! rowspan="2" | [[Subgroup]] | ! rowspan="2" | [[Subgroup]] | ||
! rowspan="2" | [[Comma list | ! rowspan="2" | [[Comma list]] | ||
! rowspan="2" | [[Mapping]] | ! rowspan="2" | [[Mapping]] | ||
! rowspan="2" | Optimal<br>8ve | ! rowspan="2" | Optimal<br />8ve stretch (¢) | ||
! colspan="2" | Tuning | ! colspan="2" | Tuning error | ||
|- | |- | ||
! [[TE error|Absolute]] (¢) | ! [[TE error|Absolute]] (¢) | ||
| Line 27: | Line 31: | ||
| 2.3 | | 2.3 | ||
| {{monzo| 265 -167 }} | | {{monzo| 265 -167 }} | ||
| {{ | | {{mapping| 167 265 }} | ||
| | | −0.7056 | ||
| 0.7052 | | 0.7052 | ||
| 9.81 | | 9.81 | ||
| Line 34: | Line 38: | ||
| 2.3.5 | | 2.3.5 | ||
| 393216/390625, {{monzo| 31 -21 1 }} | | 393216/390625, {{monzo| 31 -21 1 }} | ||
| {{ | | {{mapping| 167 265 388 }} | ||
| | | −0.7158 | ||
| 0.5759 | | 0.5759 | ||
| 8.01 | | 8.01 | ||
| Line 41: | Line 45: | ||
| 2.3.5.7 | | 2.3.5.7 | ||
| 2401/2400, 3136/3125, 179200/177147 | | 2401/2400, 3136/3125, 179200/177147 | ||
| {{ | | {{mapping| 167 265 388 469 }} | ||
| | | −0.6467 | ||
| 0.5129 | | 0.5129 | ||
| 7.14 | | 7.14 | ||
| Line 48: | Line 52: | ||
| 2.3.5.7.11 | | 2.3.5.7.11 | ||
| 896/891, 2200/2187, 2401/2400, 3136/3125 | | 896/891, 2200/2187, 2401/2400, 3136/3125 | ||
| {{ | | {{mapping| 167 265 388 469 578 }} | ||
| | | −0.6315 | ||
| 0.4598 | | 0.4598 | ||
| 6.40 | | 6.40 | ||
| Line 55: | Line 59: | ||
| 2.3.5.7.11.13 | | 2.3.5.7.11.13 | ||
| 325/324, 352/351, 364/363, 1001/1000, 1716/1715 | | 325/324, 352/351, 364/363, 1001/1000, 1716/1715 | ||
| {{ | | {{mapping| 167 265 388 469 578 618 }} | ||
| | | −0.5349 | ||
| 0.4721 | | 0.4721 | ||
| 6.57 | | 6.57 | ||
| Line 62: | Line 66: | ||
| 2.3.5.7.11.13.17 | | 2.3.5.7.11.13.17 | ||
| 256/255, 325/324, 352/351, 364/363, 442/441, 1001/1000 | | 256/255, 325/324, 352/351, 364/363, 442/441, 1001/1000 | ||
| {{ | | {{mapping| 167 265 388 469 578 618 683 }} | ||
| | | −0.5573 | ||
| 0.4405 | | 0.4405 | ||
| 6.13 | | 6.13 | ||
|} | |} | ||
=== Rank-2 temperaments === | |||
{| class="wikitable center-all left-5" | |||
|+ style="font-size: 105%;" | Table of rank-2 temperaments by generator | |||
|- | |||
! Periods<br />per 8ve | |||
! Generator* | |||
! Cents* | |||
! Associated<br />ratio* | |||
! Temperaments | |||
|- | |||
| 1 | |||
| 27\167 | |||
| 194.01 | |||
| 28/25 | |||
| [[Hemiwürschmidt]] | |||
|- | |||
| 1 | |||
| 44\167 | |||
| 316.17 | |||
| 6/5 | |||
| [[Counterhanson]] | |||
|- | |||
| 1 | |||
| 54\167 | |||
| 388.02 | |||
| 5/4 | |||
| [[Würschmidt]] | |||
|- | |||
| 1 | |||
| 58\167 | |||
| 416.77 | |||
| 14/11 | |||
| [[Unthirds]] (11-limit) | |||
|- | |||
| 1 | |||
| 63\167 | |||
| 452.69 | |||
| 125/96 | |||
| [[Majo]] | |||
|- | |||
| 1 | |||
| 69\167 | |||
| 495.81 | |||
| 4/3 | |||
| [[Polypyth]] | |||
|- | |||
| 1 | |||
| 70\167 | |||
| 502.99 | |||
| 147/110 | |||
| [[Quadrawürschmidt]] | |||
|- | |||
| 1 | |||
| 78\167 | |||
| 560.48 | |||
| 242/175 | |||
| [[Whoops]] | |||
|} | |||
<nowiki />* [[Normal forms #Equave-reduced-generator form|Octave-reduced form]], reduced to the first half-octave, and [[normal forms #Minimal-generator form|minimal form]] in parentheses if distinct | |||
== Scales == | |||
* [[Helayo19]] | |||
== Music == | == Music == | ||
* [https://www.youtube.com/watch?v= | ; [[Francium]] | ||
* "way too random partying" from ''Helayo EP'' (2023) – [https://open.spotify.com/track/4yf5R4eVOxK2fgZEZRfCqU Spotify] | [https://francium223.bandcamp.com/track/way-too-random-partying Bandcamp] | [https://youtu.be/33T11NI7EQQ?si=mZ57p2EN4uvPCVo7 YouTube] – in Helayo, 167edo tuning | |||
* "moving on" from ''hope in dark times'' (2024) – [https://open.spotify.com/track/5h0JcJ4YTQV20CB9N8S8Af Spotify] | [https://francium223.bandcamp.com/track/moving-on Bandcamp] | [https://www.youtube.com/watch?v=FSjU0-w6XVE YouTube] | |||
* "ordering the universal theme on wish" from ''End of Sartorius Membranes'' (2024) – [https://open.spotify.com/track/00S85fGWQBI19kRwC9GrJ2 Spotify] | [https://francium223.bandcamp.com/track/ordering-the-universal-theme-on-wish Bandcamp] | [https://www.youtube.com/watch?v=g70V2NIPq1I YouTube] | |||
* "Funky Man's Love" from ''Abbreviations Gone Wrong'' (2024) – [https://open.spotify.com/track/0ILOgCY4pzx7S3B51wA9ee Spotify] | [https://francium223.bandcamp.com/track/funky-mans-love Bandcamp] | [https://www.youtube.com/watch?v=4Evj3vX8ZDY YouTube] | |||
* "Don't Bother" from ''Don't'' (2025) – [https://open.spotify.com/track/5B9LMtfG3wTNgQX0PKBFO3 Spotify] | [https://francium223.bandcamp.com/track/dont-bother Bandcamp] | [https://www.youtube.com/watch?v=kzlP4bWfQf8 YouTube] | |||
[[Category:Listen]] | |||