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| <h2>IMPORTED REVISION FROM WIKISPACES</h2>
| | {{Technical data page}} |
| This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br>
| | The '''hemifamity family''' of [[rank-3 temperament|rank-3]] [[regular temperament|temperaments]] [[tempering out|tempers out]] [[5120/5103]] ({{monzo|legend=1| 10 -6 1 -1 }}), the hemifamity comma. These temperaments divide an exact or approximate septimal quartertone, [[36/35]] into two equal steps, each representing [[81/80]]~[[64/63]], the syntonic comma or the septimal comma. Therefore, classical and septimal intervals are found by the same [[chain of fifths]] inflected by the same comma to the opposite sides. In addition we may identify [[10/7]] by the augmented fourth (C–F#) and [[50/49]] by the [[Pythagorean comma]]. Hemifamity can be compared to [[garibaldi]], with garibaldi expanding the interpretations of 81/80~64/63 to include the Pythagorean comma (collapsing to a rank-2 structure), or alternatively, hemifamity can be seen as liberating the syntonic-septimal comma from garibaldi's chain of fifths. |
| : This revision was by author [[User:genewardsmith|genewardsmith]] and made on <tt>2011-03-26 14:47:00 UTC</tt>.<br>
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| : The original revision id was <tt>214226202</tt>.<br>
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| : The revision comment was: <tt></tt><br>
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| The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.<br>
| |
| <h4>Original Wikitext content:</h4>
| |
| <div style="width:100%; max-height:400pt; overflow:auto; background-color:#f8f9fa; border: 1px solid #eaecf0; padding:0em"><pre style="margin:0px;border:none;background:none;word-wrap:break-word;white-space: pre-wrap ! important" class="old-revision-html">[[toc|flat]]
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| | It is therefore very handy to adopt an additional module of accidentals such as arrows to represent the syntonic~septimal comma, in which case we have [[5/4]] at the down major third (C–vE) and [[7/4]] at the down minor seventh (C–vBb). |
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| =Vital statistics= | | == Hemifamity == |
| [[Comma]] c = 5120/5103 | | [[Subgroup]]: 2.3.5.7 |
|
| |
|
| 7-limit minimax: 3 and 7 1/7c sharp, 5 just
| | [[Comma list]]: [[5120/5103]] |
| [|1 0 0 0>, |10/7 1/7 1/7 -1/7>, | |
| |0 0 1 0>, |10/7 -6/7 1/7 6/7>]
| |
| [[Eigenmonzo|Eigenmonzos]]: 2, 5/4, 7/6 | |
|
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|
| 9-limit minimax: 3 1/8c sharp, 5 just, 7 1/4c sharp
| | {{Mapping|legend=1| 1 0 0 10 | 0 1 0 -6 | 0 0 1 1 }} |
| [|1 0 0 0>, |5/4 1/4 1/8 -1/8>,
| |
| |0 0 1 0>, |5/2 -3/2 1/4 3/4>] | |
| [[Eigenmonzo|Eigenmonzos]]: 2, 5/4, 9/7
| |
|
| |
|
| Lattice basis: 3/2 length 0.5670, 10/9 length 1.8063
| | : mapping generators: ~2, ~3, ~5 |
| Angle(3/2, 10/9) = 82.112 degrees
| |
| Map to lattice: [<0 1 2 -4|, <0 0 1 1|]
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| Map: [<1 0 0 10|, <0 1 0 -6|, <0 0 1 1|]
| | [[Mapping to lattice]]: [{{val| 0 1 2 -4 }}, {{val| 0 0 1 1 }}] |
| Generators: 2, 3, 5
| |
| [[edo|EDOs]]: [[99edo|99]], [[140edo|140]], [[239edo|239]], [[292edo|292]], [[490edo|490]], [[531edo|531]]
| |
| Badness: 0.000153
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|
| |
|
| ==Music==
| | Lattice basis: |
| By Gene Ward Smith
| | : 3/2 length = 0.5670, 10/9 length = 1.8063 |
| http://www.archive.org/details/Choraled
| | : Angle (3/2, 10/9) = 82.112 degrees |
| By Chris Vaisvil
| |
| http://tinyurl.com/2d6k6xo
| |
|
| |
|
| =Pele= | | [[Optimal tuning]] ([[CTE]]): ~2 = 1200.0000, ~3/2 = 702.7918, ~5/4 = 386.0144 |
| [[Comma|Commas]]: 441/440, 896/891 | | |
| | [[Minimax tuning]]: c = 5120/5103 |
| | * [[7-odd-limit]]: 3 and 7 1/7c sharp, 5 just |
| | : {{monzo list| 1 0 0 0 | 10/7 1/7 1/7 -1/7 | 0 0 1 0 | 10/7 -6/7 1/7 6/7 }} |
| | : [[Eigenmonzo basis|unchanged-interval (eigenmonzo) basis]]: 2.5.7/3 |
| | * [[9-odd-limit]]: 3 1/8c sharp, 5 just, 7 1/4c sharp |
| | : {{monzo list| 1 0 0 0 | 5/4 1/4 1/8 -1/8 | 0 0 1 0 | 5/2 -3/2 1/4 3/4 }} |
| | : [[Eigenmonzo basis|unchanged-interval (eigenmonzo) basis]]: 2.5.9/7 |
| | |
| | {{Optimal ET sequence|legend=1| 41, 53, 87, 94, 99, 239, 251, 292, 391, 881bd, 1272bcdd }} |
| | |
| | [[Badness]] (Smith): 0.153 × 10<sup>-3</sup> |
| | |
| | [[Projection pair]]s: 7 5120/729 |
| | |
| | ; Music |
| | * [http://www.archive.org/details/Choraled ''Choraled''] [http://www.archive.org/download/Choraled/Genewardsmith-Choraled.mp3 play] by [[Gene Ward Smith]] |
| | * [http://clones.soonlabel.com/public/micro/hemifamity27/hemifamity27-IF-20100917.mp3 ''Hemifamity27''] by [[Chris Vaisvil]] |
| | |
| | === Overview to extensions === |
| | ==== 11- and 13-limit extensions ==== |
| | Strong extensions of hemifamity are [[#Pele|pele]], [[#Laka|laka]], [[#Akea|akea]], and [[#Lono|lono]]. The rest are weak extensions. Using the arrow to represent the syntonic~septimal comma, pele finds the [[11/8]] at the down diminished fifth (C–vGb); laka, up augmented third (C–^E#); akea, double-up fourth (C–^^F); lono, triple-down augmented fourth (C–v<sup>3</sup>F#). All these extensions follow the trend of tuning the fifth a little sharp. Thus a successful mapping of 13 can be found by fixing the [[13/11]] at the minor third (C–Eb), tempering out [[352/351]], [[847/845]], and [[2080/2079]]. |
| | |
| | ==== Subgroup extensions ==== |
| | A notable 2.3.5.7.19 subgroup extension, counterpyth, is given right below. |
| | |
| | === Counterpyth === |
| | {{Main| Counterpyth }} |
| | |
| | Developed analogous to [[parapyth]], counterpyth is an extension of hemifamity with an even milder fifth, as it finds [[19/15]] at the major third (C–E) and [[19/10]] at the major seventh (C–B). Notice the factorization {{nowrap| 5120/5103 {{=}} ([[400/399]])⋅([[1216/1215]]) }}. Other important ratios are [[21/19]] at the diminished third (C–Ebb) and [[19/14]] at the augmented third (C–E#). |
| | |
| | It can be further extended via the mappings of laka or akea, while working less well with pele or lono due to their much sharper fifths. |
| | |
| | Subgroup: 2.3.5.7.19 |
| | |
| | Comma list: 400/399, 1216/1215 |
| | |
| | Mapping: {{mapping| 1 0 0 10 -6 | 0 1 0 -6 5 | 0 0 1 1 1 }} |
| | |
| | Optimal tuning (CTE): ~2 = 1200.0000, ~3/2 = 702.6411, ~5/4 = 385.4452 |
| | |
| | {{Optimal ET sequence|legend=0| 12, 29, 41, 53, 94, 99, 140, 152, 292h, 444dh }} |
| | |
| | Badness (Smith): 0.212 × 10<sup>-3</sup> |
| | |
| | == Pele == |
| | {{Main| Pele }} |
| | {{See also| Pentacircle clan }} |
| | |
| | [[Subgroup]]: 2.3.5.7.11 |
| | |
| | [[Comma list]]: 441/440, 896/891 |
| | |
| | {{Mapping|legend=1| 1 0 0 10 17 | 0 1 0 -6 -10 | 0 0 1 1 1 }} |
| | |
| | [[Mapping to lattice]]: [{{val| 0 1 4 -2 -6 }}, {{val| 0 0 -1 -1 -1 }}] |
| | |
| | Lattice basis: |
| | : 3/2 length = 0.3812, 56/55 length = 1.5893 |
| | : Angle(3/2, 56/55) = 90.4578 degrees |
| | |
| | [[Optimal tuning]] ([[CTE]]): ~2 = 1200.0000, ~3/2 = 703.2829, ~5/4 = 386.5647 |
| | |
| | [[Minimax tuning]]: |
| | * [[11-odd-limit]] |
| | : [{{monzo| 1 0 0 0 0 }}, {{monzo| 17/10 0 1/10 0 -1/10 }}, {{monzo| 17/5 -2 6/5 0 -1/5 }}, {{monzo| 16/5 -2 3/5 0 2/5 }}, {{monzo| 17/5 -2 1/5 0 4/5 }}] |
| | : [[Eigenmonzo basis|unchanged-interval (eigenmonzo) basis]]: 2.9/5.11/9 |
| | |
| | {{Optimal ET sequence|legend=1| 29, 41, 58, 87, 99e, 145, 186e }} |
| | |
| | [[Badness]] (Smith): 0.648 × 10<sup>-3</sup> |
| | |
| | [[Projection pair]]s: 7 5120/729 11 655360/59049 |
| | |
| | === 13-limit === |
| | Subgroup: 2.3.5.7.11.13 |
| | |
| | Comma list: 196/195, 352/351, 364/363 |
| | |
| | Mapping: {{mapping| 1 0 0 10 17 22 | 0 1 0 -6 -10 -13 | 0 0 1 1 1 1 }} |
| | |
| | Optimal tuning (CTE): ~2 = 1200.0000, ~3/2 = 703.4398, ~5/4 = 386.8933 |
| | |
| | Minimax tuning: |
| | * 13-odd-limit unchanged-interval (eigenmonzo) basis: 2.9/5.13/9 |
| | * 15-odd-limit unchanged-interval (eigenmonzo) basis: 2.5/3.13/9 |
| | |
| | {{Optimal ET sequence|legend=0| 29, 41, 46, 58, 87, 145, 232 }} |
| | |
| | Badness (Smith): 0.703 × 10<sup>-3</sup> |
| | |
| | === 17-limit === |
| | Subgroup: 2.3.5.7.11.13.17 |
| | |
| | Comma list: 196/195, 256/255, 352/351, 364/363 |
| | |
| | Mapping: {{mapping| 1 0 0 10 17 22 8 | 0 1 0 -6 -10 -13 -1 | 0 0 1 1 1 1 -1 }} |
| | |
| | Optimal tuning (CTE): ~2 = 1200.0000, ~3/2 = 703.5544, ~5/4 = 387.9654 |
| | |
| | {{Optimal ET sequence|legend=0| 29, 41, 46, 58, 87, 99ef, 145 }} |
| | |
| | Badness (Smith): 0.930 × 10<sup>-3</sup> |
| | |
| | == Laka == |
| | {{Main| Laka }} |
| | |
| | Laka can be described as the {{nowrap| 41 & 53 & 58 }} temperament, tempering out [[540/539]]. [[Gene Ward Smith]] considered it to be a [[17-limit]] temperament, assigning †442/441 ({{nowrap| 41g & 53 & 58 }}) as the main extension. It should be noted that {{nowrap| 41 & 53g & 58 }} also makes for a possible extension. |
| | |
| | <blockquote> |
| | It's the way the numbers fall. The Laka geometry happens to work reasonably well in the 13-limit but not so well in the 17-limit. There isn't one obvious 17-limit extension and none of them are competitive with other 17-limit temperaments. |
| | </blockquote> |
| | —[[Graham Breed]]<ref>[https://yahootuninggroupsultimatebackup.github.io/tuning/topicId_101682.html#101776 Yahoo! Tuning Group | ''Laka 17-limit minimax planar temperament'']</ref> |
| | |
| | It makes most sense as a 2.3.5.7.11.13.19-[[subgroup]] temperament, omitting harmonic 17, as the 19 is accurate and easily available in a 24-tone scale. |
| | |
| | [[Subgroup]]: 2.3.5.7.11 |
| | |
| | [[Comma list]]: 540/539, 5120/5103 |
| | |
| | {{Mapping|legend=1| 1 0 0 10 -18 | 0 1 0 -6 15 | 0 0 1 1 -1 }} |
| | |
| | [[Optimal tuning]] ([[CTE]]): ~2 = 1200.0000, ~3/2 = 702.5133, ~5/4 = 385.5563 |
|
| |
|
| [[Minimax tuning]] | | [[Minimax tuning]] |
| [|1 0 0 0 0>, |17/10 0 1/10 0 -1/10>, | | * [[11-odd-limit]] |
| |17/5 -2 6/5 0 -1/5>, | | : [{{monzo| 1 0 0 0 0 }}, {{monzo| 4/3 0 2/21 -1/21 1/21 }}, {{monzo| 0 0 1 0 0 }}, {{monzo| 2 0 3/7 2/7 -2/7 }}, {{monzo| 2 0 3/7 -5/7 5/7 }}] |
| |16/5 -2 3/5 0 2/5>, |17/5 -2 1/5 0 4/5>] | | : [[Eigenmonzo basis|unchanged-interval (eigenmonzo) basis]]: 2.5.11/7 |
| [[Eigenmonzo|Eigenmonzos]]: 2, 10/9, 11/9 | | |
| | {{Optimal ET sequence|legend=1| 41, 53, 58, 94, 99e, 152, 497de, 555dee, 707ddee, 859bddee }} |
| | |
| | [[Badness]] (Smith): 0.825 × 10<sup>-3</sup> |
|
| |
|
| Lattice basis: 3/2 length 0.3812 56/55 length 1.5893
| | [[Projection pair]]s: 5120/729 11 14348907/1310720 |
| Angle(3/2, 56/55) = 90.4578 degrees
| |
| Map to lattice: [<0 1 4 -2 -6|, <0 0 -1 -1 -1|]
| |
|
| |
|
| Map: [<1 0 0 10 17|, <0 1 0 -6 -10|, <0 0 1 1 1|]
| | === 13-limit === |
| [[Generator|Generators]]: 2, 3, 5
| | Subgroup: 2.3.5.7.11.13 |
| [[edo|Edos]]: [[87edo|87]], [[128edo|128]], [[145edo|145]], [[232edo|232]]
| |
| Badness: 0.000648
| |
|
| |
|
| ==13-limit==
| | Comma list: 352/351, 540/539, 729/728 |
| Commas: 196/195, 352/351, 364/363
| |
|
| |
|
| 13-limit minimax
| | Mapping: {{mapping| 1 0 0 10 -18 -13 | 0 1 0 -6 15 12 | 0 0 1 1 -1 -1 }} |
| Eigenmonzos: 2, 10/9, 13/10
| |
|
| |
|
| 15-limit minimax
| | Optimal tuning (CTE): ~2 = 1200.0000, ~3/2 = 702.4078, ~5/4 = 385.5405 |
| Eigenmonzos: 2, 15/13, 6/5
| |
|
| |
|
| Map: [<1 0 0 10 17 22|, <0 1 0 -6 -10 -13|, <0 0 1 1 1 1|]
| | Minimax tuning: |
| EDOs: 29, 41, 46, 58, 87, 145, 232
| | * 13- and 15-odd-limit |
| Badness: 0.000703
| | : [{{monzo| 1 0 0 0 0 0 }}, {{monzo| 13/8 -1/2 1/8 0 0 1/8 }}, {{monzo| 13/4 -3 5/4 0 0 1/4 }}, {{monzo| 7/2 0 1/2 0 0 -1/2 }}, {{monzo| 25/8 -9/2 5/8 0 0 13/8 }}, {{monzo| 13/4 -3 1/4 0 0 5/4 }}] |
| | : unchanged-interval (eigenmonzo) basis: 2.11.13/7 |
|
| |
|
| =Laka= | | {{Optimal ET sequence|legend=0| 41, 53, 58, 94, 111, 152f, 415dff }}* |
| [[Comma|Commas]]: 5120/5103, 540/539
| |
|
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| [[Minimax tuning]] | | <nowiki>*</nowiki> optimal patent val: [[205edo|205]] |
| [|1 0 0 0 0>, |4/3 0 2/21 -1/21 1/21>, | | |
| |0 0 1 0 0>, |2 0 3/7 2/7 -2/7>, | | Badness (Smith): 0.822 × 10<sup>-3</sup> |
| |2 0 3/7 -5/7 5/7>] | | |
| [[Eigenmonzo|Eigenmonzos]]: 2, 5/4, 14/11 | | === 2.3.5.7.11.13.19 subgroup === |
| | Subgroup: 2.3.5.7.11.13.19 |
| | |
| | Comma list: 352/351, 400/399, 456/455, 495/494 |
| | |
| | Mapping: {{mapping| 1 0 0 10 -18 -13 -6 | 0 1 0 -6 15 12 5 | 0 0 1 1 -1 -1 1 }} |
| | |
| | Optimal tuning (CTE): ~2 = 1200.0000, ~3/2 = 702.4062, ~5/4 = 385.5254 |
| | |
| | {{Optimal ET sequence|legend=0| 41, 53, 58h, 94, 111, 152f, 415dffhh }}* |
| | |
| | <nowiki>*</nowiki> optimal patent val: [[205edo|205]] |
| | |
| | Badness (Smith): 0.661 × 10<sup>-3</sup> |
| | |
| | === 17-limit === |
| | Subgroup: 2.3.5.7.11.13.17 |
| | |
| | Comma list: 352/351, 442/441, 540/539, 561/560 |
| | |
| | Mapping: {{mapping| 1 0 0 10 -18 -13 32 | 0 1 0 -6 15 12 -22 | 0 0 1 1 -1 -1 3 }} |
| | |
| | Minimax tuning: |
| | * 17-odd-limit |
| | : [{{monzo| 1 0 0 0 0 0 0 }}, {{monzo| 13/12 0 0 1/12 1/6 -1/12 0 }}, {{monzo| -7/4 0 0 5/4 3/2 -5/4 0 }}, {{monzo| 7/4 0 0 3/4 1/2 -3/4 0 }}, {{monzo| 0 0 0 0 1 0 0 }}, {{monzo| 7/4 0 0 -1/4 1/2 1/4 0 }}, {{monzo| 35/12 0 0 23/12 5/6 -23/12 0 }}] |
| | : unchanged-interval (eigenmonzo) basis: 2.11.13/7 |
| | |
| | {{Optimal ET sequence|legend=0| 58, 94, 111, 152f, 205, 263df }} |
| | |
| | Badness (Smith): 1.19 × 10<sup>-3</sup> |
| | |
| | == Akea == |
| | [[File:Lattice Akea.png|thumb|Lattice for 13-limit akea.]] |
| | [[File:Lattice Akea-commatic.png|thumb|Ditto, but rearranged to basis {~2, ~3, ~81/80}.]] |
| | |
| | [[Subgroup]]: 2.3.5.7.11 |
| | |
| | [[Comma list]]: 385/384, 2200/2187 |
| | |
| | {{Mapping|legend=1| 1 0 0 10 -3 | 0 1 0 -6 7 | 0 0 1 1 -2 }} |
| | |
| | [[Optimal tuning]] ([[CTE]]): ~2 = 1200.0000, ~3/2 = 702.8909, ~5/4 = 385.3273 |
| | |
| | [[Minimax tuning]]: |
| | * [[11-odd-limit]] |
| | : [{{monzo| 1 0 0 0 0 }}, {{monzo| 5/3 0 1/6 -1/6 0 }}, {{monzo| 26/9 0 13/18 -7/18 -1/3 }}, {{monzo| 26/9 0 -5/18 11/18 -1/3 }}, {{monzo| 26/9 0 -5/18 -7/18 2/3 }}] |
| | : [[Eigenmonzo basis|unchanged-interval (eigenmonzo) basis]]: 2.7/5.11/5 |
|
| |
|
| ==13 limit== | | {{Optimal ET sequence|legend=1| 34, 41, 53, 87, 140, 181, 321 }} |
| [[Comma|Commas]]: 352/351, 540/539, 847/845
| |
|
| |
|
| 13 and 15 limit minimax tuning
| | [[Badness]] (Smith): 0.998 × 10<sup>-3</sup> |
| [|1 0 0 0 0 0>, |13/8 -1/2 1/8 0 0 1/8>, | |
| |13/4 -3 5/4 0 0 1/4>, |7/2 0 1/2 0 0 -1/2>,
| |
| |25/8 -9/2 5/8 0 0 13/8>,
| |
| |13/4 -3 1/4 0 0 5/4>]
| |
| [[Eigenmonzo|Eigenmonzos]]: 2, 11/8, 14/13 | |
|
| |
|
| ==17 limit== | | === 13-limit === |
| [[Comma|Commas]]: 352/351, 540/539, 847/845, 442/441
| | Subgroup: 2.3.5.7.11.13 |
|
| |
|
| 17-limit minimax
| | Comma list: 325/324, 352/351, 385/384 |
| [|1 0 0 0 0 0 0>,
| |
| |13/12 0 0 1/12 1/6 -1/12 0>,
| |
| |-7/4 0 0 5/4 3/2 -5/4 0>,
| |
| |7/4 0 0 3/4 1/2 -3/4 0>,
| |
| |0 0 0 0 1 0 0>,
| |
| |7/4 0 0 -1/4 1/2 1/4 0>,
| |
| |35/12 0 0 23/12 5/6 -23/12 0>]
| |
| [[Eigenmonzo|Eigenmonzos]]: 2, 11/8, 14/13
| |
|
| |
|
| Map: [<1 0 0 10 -18 -13 32|,
| | Mapping: {{mapping| 1 0 0 10 -3 2 | 0 1 0 -6 7 4 | 0 0 1 1 -2 -2 }} |
| <0 1 0 -6 15 12 -22|, <0 0 1 1 -1 -1 3|]
| |
| [[Generator|Generators]]: 2, 3, 5
| |
| [[edo|Edos]]: [[94edo|94]], [[111edo|111]], [[152edo|152]], [[205edo|205]], [[345edo|345]]
| |
|
| |
|
| =Akea= | | Lattice basis: |
| [[Comma|Commas]]: 385/384, 2200/2187
| | : 3/2 length = 0.5354, 27/20 length = 1.0463 |
| | : Angle (3/2, 27/20) = 80.5628 degrees |
|
| |
|
| [[Minimax tuning]] | | Mapping to lattice: [{{val| 0 1 3 -3 1 -2 }}, {{val| 0 0 -1 -1 2 2 }}] |
| [|1 0 0 0 0>, |5/3 0 1/6 -1/6 0>,
| |
| |26/9 0 13/18 -7/18 -1/3>, | |
| |26/9 0 -5/18 11/18 -1/3>,
| |
| |26/9 0 -5/18 -7/18 2/3>]
| |
| [[Eigenmonzo|Eigenmonzos]]: 2, 14/11, 7/5
| |
|
| |
|
| Map: [<1 0 0 10 -3|, <0 1 0 -6 7|, <0 0 1 1 -2|]
| | Optimal tuning (CTE): ~2 = 1200.0000, ~3/2 = 702.9018, ~5/4 = 385.4158 |
| [[Generator|Generators]]: 2, 3, 5
| |
| EDOs: 34, 41, 53, 87, 140, 181, 321
| |
| Badness: 0.000998
| |
|
| |
|
| ==13-limit==
| | Minimax tuning: |
| Commas: 325/324, 352/351, 385/384
| | * 13- and 15-odd-limit |
| | : [{{monzo| 1 0 0 0 0 0 }}, {{monzo| 5/3 0 1/6 -1/6 0 0 }}, {{monzo| 26/9 0 13/18 -7/18 -1/3 0 }}, {{monzo| 26/9 0 -5/18 11/18 -1/3 0 }}, {{monzo| 26/9 0 -5/18 -7/18 2/3 0 }}, {{monzo| 26/9 0 -7/9 1/9 2/3 0 }}] |
| | : unchanged-interval (eigenmonzo) basis: 2.7/5.11/5 |
|
| |
|
| 13 and 15 limit minimax
| | {{Optimal ET sequence|legend=0| 34, 41, 46, 53, 87, 140, 321, 461e }} |
| [|1 0 0 0 0 0>, |5/3 0 1/6 -1/6 0 0>,
| |
| |26/9 0 13/18 -7/18 -1/3 0>,
| |
| |26/9 0 -5/18 11/18 -1/3 0>,
| |
| |26/9 0 -5/18 -7/18 2/3 0>,
| |
| |26/9 0 -7/9 1/9 2/3 0>]
| |
| Eigenmonzos: 2, 14/11, 7/5
| |
|
| |
|
| Lattice basis: 3/2 length 0.5354 27/20 length 1.0463
| | Badness (Smith): 0.822 × 10<sup>-3</sup> |
| Angle(3/2, 27/20) = 80.5628 degrees
| |
| Map to lattice: [<0 1 3 -3 1 -2|, <0 0 -1 -1 2 2|]
| |
|
| |
|
| Map: [<1 0 0 10 -3 2|, <0 1 0 -6 7 4|, <0 0 1 1 -2 -2|]
| |
| Generators: 2, 3, 5
| |
| [[edo|EDOs]]: [[94edo|94]], [[140edo|140]], [[181edo|181]], [[408edo|408]]
| |
| Badness: 0.000822
| |
| Scales: [[akea46_13]] | | Scales: [[akea46_13]] |
|
| |
|
| =Kapo= | | == Lono == |
| [[Comma|Commas]]: 5120/5103, 3025/3024 | | [[Subgroup]]: 2.3.5.7.11 |
|
| |
|
| [[Minimax tuning]] | | [[Comma list]]: 176/175, 5120/5103 |
| [|1 0 0 0 0>, |8/5 2/5 0 -1/15 -2/15>, | | |
| |14/5 6/5 0 7/15 -16/15>, | | {{Mapping|legend=1| 1 0 0 10 6 | 0 1 0 -6 -6 | 0 0 1 1 3 }} |
| |16/5 -6/5 0 13/15 -4/15>, | | |
| |16/5 -6/5 0 -2/15 11/15>] | | [[Optimal tuning]] ([[CTE]]): ~2 = 1200.0000, ~3/2 = 702.8941, ~5/4 = 388.5932 |
| [[Eigenmonzo|Eigenmonzos]]: 2, 11/9, 9/7 | | |
| | {{Optimal ET sequence|legend=1| 46, 53, 58, 99, 111, 268cd }} |
| | |
| | [[Badness]] (Smith): 1.18 × 10<sup>-3</sup> |
| | |
| | === 13-limit === |
| | Subgroup: 2.3.5.7.11.13 |
| | |
| | Comma list: 176/175, 351/350, 847/845 |
| | |
| | Mapping: {{mapping| 1 0 0 10 6 11 | 0 1 0 -6 -6 -9 | 0 0 1 1 3 3 }} |
| | |
| | Optimal tuning (CTE): ~2 = 1200.0000, ~3/2 = 702.8670, ~5/4 = 388.6277 |
| | |
| | {{Optimal ET sequence|legend=0| 46, 53, 58, 99, 104c, 111, 268cd }} |
| | |
| | Badness (Smith): 0.908 × 10<sup>-3</sup> |
| | |
| | == Kapo == |
| | [[Subgroup]]: 2.3.5.7.11 |
| | |
| | [[Comma list]]: 3025/3024, 5120/5103 |
| | |
| | {{Mapping|legend=1| 1 0 0 10 7 | 0 1 1 -5 -2 | 0 0 2 2 -1 }} |
| | |
| | : mapping generators: ~2, ~3, ~128/99 |
| | |
| | [[Optimal tuning]] ([[CTE]]): ~2 = 1200.0000, ~3/2 = 702.8776, ~128/99 = 441.7516 |
| | |
| | [[Minimax tuning]]: |
| | * [[11-odd-limit]]: |
| | : [{{monzo| 1 0 0 0 0 }}, {{monzo| 8/5 2/5 0 -1/15 -2/15 }}, {{monzo| 14/5 6/5 0 7/15 -16/15 }}, {{monzo| 16/5 -6/5 0 13/15 -4/15 }}, {{monzo| 16/5 -6/5 0 -2/15 11/15 }}] |
| | : [[Eigenmonzo basis|unchanged-interval (eigenmonzo) basis]]: 2.9/7.11/9 |
| | |
| | {{Optimal ET sequence|legend=1| 41, 87, 111, 152, 239, 391 }} |
| | |
| | [[Badness]] (Smith): 0.994 × 10<sup>-3</sup> |
| | |
| | == Namaka == |
| | [[Subgroup]]: 2.3.5.7.11 |
| | |
| | [[Comma list]]: 3388/3375, 5120/5103 |
| | |
| | {{Mapping|legend=1| 1 0 0 10 -6 | 0 2 0 -12 9 | 0 0 1 1 1 }} |
| | |
| | : mapping generators: ~2, ~400/231, ~5 |
| | |
| | [[Optimal tuning]] ([[CTE]]): ~2 = 1200.0000, ~400/231 = 951.4956, ~5/4 = 386.7868 |
| | |
| | {{Optimal ET sequence|legend=1| 29, 53, 58, 87, 111, 140, 198 }} |
| | |
| | [[Badness]] (Smith): 1.74 × 10<sup>-3</sup> |
| | |
| | === 13-limit === |
| | Subgroup: 2.3.5.7.11.13 |
| | |
| | Comma list: 352/351, 676/675, 847/845 |
| | |
| | Mapping: {{mapping| 1 0 0 10 -6 -1 | 0 2 0 -12 9 3 | 0 0 1 1 1 1 }} |
| | |
| | Optimal tuning (CTE): ~2 = 1200.0000, ~26/15 = 951.4871, ~5/4 = 386.6606 |
| | |
| | {{Optimal ET sequence|legend=0| 29, 53, 58, 87, 111, 140, 198 }} |
|
| |
|
| Map: [<1 0 0 10 7|, <0 1 1 -5 -2|, <0 0 2 2 -1|]
| | Badness (Smith): 0.781 × 10<sup>-3</sup> |
| [[Generator|Generators]]: 2, 3, 128/99
| |
| [[edo|EDOs]]: [[152edo|152]], [[198edo|198]], [[239edo|239]], [[350edo|350]], [[391edo|391]], [[478edo|478]], [[589edo|589]]
| |
| EDOs: 41, 87, 111, 152, 239, 391
| |
| Badness: 0.000994
| |
|
| |
|
| =Lono= | | == Notes == |
| Commas: 176/175, 5120/5103
| |
|
| |
|
| Map: [<1 0 0 10 6|, <0 1 0 -6 -6|, <0 0 1 1 3|]
| | [[Category:Temperament families]] |
| EDOs: 7, 12, 39, 46, 53, 58, 99, 111
| | [[Category:Pages with mostly numerical content]] |
| Badness: 0.00118
| | [[Category:Hemifamity family| ]] <!-- main article --> |
| </pre></div>
| | [[Category:Hemifamity| ]] <!-- key article --> |
| <h4>Original HTML content:</h4>
| | [[Category:Rank 3]] |
| <div style="width:100%; max-height:400pt; overflow:auto; background-color:#f8f9fa; border: 1px solid #eaecf0; padding:0em"><pre style="margin:0px;border:none;background:none;word-wrap:break-word;width:200%;white-space: pre-wrap ! important" class="old-revision-html"><html><head><title>Hemifamity family</title></head><body><!-- ws:start:WikiTextTocRule:22:&lt;img id=&quot;wikitext@@toc@@flat&quot; class=&quot;WikiMedia WikiMediaTocFlat&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/flat?w=100&amp;h=16&quot;/&gt; --><!-- ws:end:WikiTextTocRule:22 --><!-- ws:start:WikiTextTocRule:23: --><a href="#Vital statistics">Vital statistics</a><!-- ws:end:WikiTextTocRule:23 --><!-- ws:start:WikiTextTocRule:24: --><!-- ws:end:WikiTextTocRule:24 --><!-- ws:start:WikiTextTocRule:25: --> | <a href="#Pele">Pele</a><!-- ws:end:WikiTextTocRule:25 --><!-- ws:start:WikiTextTocRule:26: --><!-- ws:end:WikiTextTocRule:26 --><!-- ws:start:WikiTextTocRule:27: --> | <a href="#Laka">Laka</a><!-- ws:end:WikiTextTocRule:27 --><!-- ws:start:WikiTextTocRule:28: --><!-- ws:end:WikiTextTocRule:28 --><!-- ws:start:WikiTextTocRule:29: --><!-- ws:end:WikiTextTocRule:29 --><!-- ws:start:WikiTextTocRule:30: --> | <a href="#Akea">Akea</a><!-- ws:end:WikiTextTocRule:30 --><!-- ws:start:WikiTextTocRule:31: --><!-- ws:end:WikiTextTocRule:31 --><!-- ws:start:WikiTextTocRule:32: --> | <a href="#Kapo">Kapo</a><!-- ws:end:WikiTextTocRule:32 --><!-- ws:start:WikiTextTocRule:33: --> | <a href="#Lono">Lono</a><!-- ws:end:WikiTextTocRule:33 --><!-- ws:start:WikiTextTocRule:34: -->
| | [[Category:Listen]] |
| <!-- ws:end:WikiTextTocRule:34 --><br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:0:&lt;h1&gt; --><h1 id="toc0"><a name="Vital statistics"></a><!-- ws:end:WikiTextHeadingRule:0 -->Vital statistics</h1>
| |
| <a class="wiki_link" href="/Comma">Comma</a> c = 5120/5103<br />
| |
| <br />
| |
| 7-limit minimax: 3 and 7 1/7c sharp, 5 just<br />
| |
| [|1 0 0 0&gt;, |10/7 1/7 1/7 -1/7&gt;, <br /> | |
| |0 0 1 0&gt;, |10/7 -6/7 1/7 6/7&gt;]<br />
| |
| <a class="wiki_link" href="/Eigenmonzo">Eigenmonzos</a>: 2, 5/4, 7/6<br />
| |
| <br />
| |
| 9-limit minimax: 3 1/8c sharp, 5 just, 7 1/4c sharp<br />
| |
| [|1 0 0 0&gt;, |5/4 1/4 1/8 -1/8&gt;, <br /> | |
| |0 0 1 0&gt;, |5/2 -3/2 1/4 3/4&gt;]<br />
| |
| <a class="wiki_link" href="/Eigenmonzo">Eigenmonzos</a>: 2, 5/4, 9/7<br />
| |
| <br />
| |
| Lattice basis: 3/2 length 0.5670, 10/9 length 1.8063<br />
| |
| Angle(3/2, 10/9) = 82.112 degrees<br />
| |
| Map to lattice: [&lt;0 1 2 -4|, &lt;0 0 1 1|]<br />
| |
| <br />
| |
| Map: [&lt;1 0 0 10|, &lt;0 1 0 -6|, &lt;0 0 1 1|]<br />
| |
| Generators: 2, 3, 5<br />
| |
| <a class="wiki_link" href="/edo">EDOs</a>: <a class="wiki_link" href="/99edo">99</a>, <a class="wiki_link" href="/140edo">140</a>, <a class="wiki_link" href="/239edo">239</a>, <a class="wiki_link" href="/292edo">292</a>, <a class="wiki_link" href="/490edo">490</a>, <a class="wiki_link" href="/531edo">531</a><br />
| |
| Badness: 0.000153<br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:2:&lt;h2&gt; --><h2 id="toc1"><a name="Vital statistics-Music"></a><!-- ws:end:WikiTextHeadingRule:2 -->Music</h2>
| |
| By Gene Ward Smith<br />
| |
| <!-- ws:start:WikiTextUrlRule:234:http://www.archive.org/details/Choraled --><a class="wiki_link_ext" href="http://www.archive.org/details/Choraled" rel="nofollow">http://www.archive.org/details/Choraled</a><!-- ws:end:WikiTextUrlRule:234 --><br />
| |
| By Chris Vaisvil<br />
| |
| <!-- ws:start:WikiTextUrlRule:235:http://tinyurl.com/2d6k6xo --><a class="wiki_link_ext" href="http://tinyurl.com/2d6k6xo" rel="nofollow">http://tinyurl.com/2d6k6xo</a><!-- ws:end:WikiTextUrlRule:235 --><br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:4:&lt;h1&gt; --><h1 id="toc2"><a name="Pele"></a><!-- ws:end:WikiTextHeadingRule:4 -->Pele</h1>
| |
| <a class="wiki_link" href="/Comma">Commas</a>: 441/440, 896/891<br />
| |
| <br />
| |
| <a class="wiki_link" href="/Minimax%20tuning">Minimax tuning</a><br />
| |
| [|1 0 0 0 0&gt;, |17/10 0 1/10 0 -1/10&gt;, <br /> | |
| |17/5 -2 6/5 0 -1/5&gt;,<br />
| |
| |16/5 -2 3/5 0 2/5&gt;, |17/5 -2 1/5 0 4/5&gt;]<br />
| |
| <a class="wiki_link" href="/Eigenmonzo">Eigenmonzos</a>: 2, 10/9, 11/9<br />
| |
| <br />
| |
| Lattice basis: 3/2 length 0.3812 56/55 length 1.5893<br />
| |
| Angle(3/2, 56/55) = 90.4578 degrees<br />
| |
| Map to lattice: [&lt;0 1 4 -2 -6|, &lt;0 0 -1 -1 -1|]<br />
| |
| <br />
| |
| Map: [&lt;1 0 0 10 17|, &lt;0 1 0 -6 -10|, &lt;0 0 1 1 1|]<br />
| |
| <a class="wiki_link" href="/Generator">Generators</a>: 2, 3, 5<br />
| |
| <a class="wiki_link" href="/edo">Edos</a>: <a class="wiki_link" href="/87edo">87</a>, <a class="wiki_link" href="/128edo">128</a>, <a class="wiki_link" href="/145edo">145</a>, <a class="wiki_link" href="/232edo">232</a><br />
| |
| Badness: 0.000648<br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:6:&lt;h2&gt; --><h2 id="toc3"><a name="Pele-13-limit"></a><!-- ws:end:WikiTextHeadingRule:6 -->13-limit</h2>
| |
| Commas: 196/195, 352/351, 364/363<br />
| |
| <br />
| |
| 13-limit minimax<br />
| |
| Eigenmonzos: 2, 10/9, 13/10<br />
| |
| <br />
| |
| 15-limit minimax<br />
| |
| Eigenmonzos: 2, 15/13, 6/5<br />
| |
| <br />
| |
| Map: [&lt;1 0 0 10 17 22|, &lt;0 1 0 -6 -10 -13|, &lt;0 0 1 1 1 1|]<br />
| |
| EDOs: 29, 41, 46, 58, 87, 145, 232<br />
| |
| Badness: 0.000703<br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:8:&lt;h1&gt; --><h1 id="toc4"><a name="Laka"></a><!-- ws:end:WikiTextHeadingRule:8 -->Laka</h1>
| |
| <a class="wiki_link" href="/Comma">Commas</a>: 5120/5103, 540/539<br />
| |
| <br />
| |
| <a class="wiki_link" href="/Minimax%20tuning">Minimax tuning</a><br />
| |
| [|1 0 0 0 0&gt;, |4/3 0 2/21 -1/21 1/21&gt;, <br /> | |
| |0 0 1 0 0&gt;, |2 0 3/7 2/7 -2/7&gt;, <br />
| |
| |2 0 3/7 -5/7 5/7&gt;]<br />
| |
| <a class="wiki_link" href="/Eigenmonzo">Eigenmonzos</a>: 2, 5/4, 14/11<br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:10:&lt;h2&gt; --><h2 id="toc5"><a name="Laka-13 limit"></a><!-- ws:end:WikiTextHeadingRule:10 -->13 limit</h2>
| |
| <a class="wiki_link" href="/Comma">Commas</a>: 352/351, 540/539, 847/845<br />
| |
| <br />
| |
| 13 and 15 limit minimax tuning<br />
| |
| [|1 0 0 0 0 0&gt;, |13/8 -1/2 1/8 0 0 1/8&gt;, <br /> | |
| |13/4 -3 5/4 0 0 1/4&gt;, |7/2 0 1/2 0 0 -1/2&gt;, <br />
| |
| |25/8 -9/2 5/8 0 0 13/8&gt;, <br />
| |
| |13/4 -3 1/4 0 0 5/4&gt;]<br />
| |
| <a class="wiki_link" href="/Eigenmonzo">Eigenmonzos</a>: 2, 11/8, 14/13<br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:12:&lt;h2&gt; --><h2 id="toc6"><a name="Laka-17 limit"></a><!-- ws:end:WikiTextHeadingRule:12 -->17 limit</h2>
| |
| <a class="wiki_link" href="/Comma">Commas</a>: 352/351, 540/539, 847/845, 442/441<br />
| |
| <br />
| |
| 17-limit minimax<br />
| |
| [|1 0 0 0 0 0 0&gt;, <br />
| |
| |13/12 0 0 1/12 1/6 -1/12 0&gt;, <br />
| |
| |-7/4 0 0 5/4 3/2 -5/4 0&gt;, <br /> | |
| |7/4 0 0 3/4 1/2 -3/4 0&gt;, <br />
| |
| |0 0 0 0 1 0 0&gt;, <br />
| |
| |7/4 0 0 -1/4 1/2 1/4 0&gt;, <br />
| |
| |35/12 0 0 23/12 5/6 -23/12 0&gt;]<br />
| |
| <a class="wiki_link" href="/Eigenmonzo">Eigenmonzos</a>: 2, 11/8, 14/13<br />
| |
| <br />
| |
| Map: [&lt;1 0 0 10 -18 -13 32|, <br />
| |
| &lt;0 1 0 -6 15 12 -22|, &lt;0 0 1 1 -1 -1 3|]<br />
| |
| <a class="wiki_link" href="/Generator">Generators</a>: 2, 3, 5<br />
| |
| <a class="wiki_link" href="/edo">Edos</a>: <a class="wiki_link" href="/94edo">94</a>, <a class="wiki_link" href="/111edo">111</a>, <a class="wiki_link" href="/152edo">152</a>, <a class="wiki_link" href="/205edo">205</a>, <a class="wiki_link" href="/345edo">345</a><br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:14:&lt;h1&gt; --><h1 id="toc7"><a name="Akea"></a><!-- ws:end:WikiTextHeadingRule:14 -->Akea</h1>
| |
| <a class="wiki_link" href="/Comma">Commas</a>: 385/384, 2200/2187<br />
| |
| <br />
| |
| <a class="wiki_link" href="/Minimax%20tuning">Minimax tuning</a><br />
| |
| [|1 0 0 0 0&gt;, |5/3 0 1/6 -1/6 0&gt;, <br /> | |
| |26/9 0 13/18 -7/18 -1/3&gt;,<br />
| |
| |26/9 0 -5/18 11/18 -1/3&gt;, <br />
| |
| |26/9 0 -5/18 -7/18 2/3&gt;]<br />
| |
| <a class="wiki_link" href="/Eigenmonzo">Eigenmonzos</a>: 2, 14/11, 7/5<br />
| |
| <br />
| |
| Map: [&lt;1 0 0 10 -3|, &lt;0 1 0 -6 7|, &lt;0 0 1 1 -2|]<br />
| |
| <a class="wiki_link" href="/Generator">Generators</a>: 2, 3, 5<br />
| |
| EDOs: 34, 41, 53, 87, 140, 181, 321<br />
| |
| Badness: 0.000998<br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:16:&lt;h2&gt; --><h2 id="toc8"><a name="Akea-13-limit"></a><!-- ws:end:WikiTextHeadingRule:16 -->13-limit</h2>
| |
| Commas: 325/324, 352/351, 385/384<br />
| |
| <br />
| |
| 13 and 15 limit minimax<br />
| |
| [|1 0 0 0 0 0&gt;, |5/3 0 1/6 -1/6 0 0&gt;, <br />
| |
| |26/9 0 13/18 -7/18 -1/3 0&gt;, <br />
| |
| |26/9 0 -5/18 11/18 -1/3 0&gt;, <br />
| |
| |26/9 0 -5/18 -7/18 2/3 0&gt;, <br />
| |
| |26/9 0 -7/9 1/9 2/3 0&gt;]<br />
| |
| Eigenmonzos: 2, 14/11, 7/5<br />
| |
| <br />
| |
| Lattice basis: 3/2 length 0.5354 27/20 length 1.0463<br />
| |
| Angle(3/2, 27/20) = 80.5628 degrees<br />
| |
| Map to lattice: [&lt;0 1 3 -3 1 -2|, &lt;0 0 -1 -1 2 2|]<br />
| |
| <br />
| |
| Map: [&lt;1 0 0 10 -3 2|, &lt;0 1 0 -6 7 4|, &lt;0 0 1 1 -2 -2|]<br />
| |
| Generators: 2, 3, 5<br />
| |
| <a class="wiki_link" href="/edo">EDOs</a>: <a class="wiki_link" href="/94edo">94</a>, <a class="wiki_link" href="/140edo">140</a>, <a class="wiki_link" href="/181edo">181</a>, <a class="wiki_link" href="/408edo">408</a><br />
| |
| Badness: 0.000822<br />
| |
| Scales: <a class="wiki_link" href="/akea46_13">akea46_13</a><br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:18:&lt;h1&gt; --><h1 id="toc9"><a name="Kapo"></a><!-- ws:end:WikiTextHeadingRule:18 -->Kapo</h1>
| |
| <a class="wiki_link" href="/Comma">Commas</a>: 5120/5103, 3025/3024<br />
| |
| <br />
| |
| <a class="wiki_link" href="/Minimax%20tuning">Minimax tuning</a><br />
| |
| [|1 0 0 0 0&gt;, |8/5 2/5 0 -1/15 -2/15&gt;, <br /> | |
| |14/5 6/5 0 7/15 -16/15&gt;, <br />
| |
| |16/5 -6/5 0 13/15 -4/15&gt;, <br />
| |
| |16/5 -6/5 0 -2/15 11/15&gt;]<br />
| |
| <a class="wiki_link" href="/Eigenmonzo">Eigenmonzos</a>: 2, 11/9, 9/7<br />
| |
| <br />
| |
| Map: [&lt;1 0 0 10 7|, &lt;0 1 1 -5 -2|, &lt;0 0 2 2 -1|]<br />
| |
| <a class="wiki_link" href="/Generator">Generators</a>: 2, 3, 128/99<br />
| |
| <a class="wiki_link" href="/edo">EDOs</a>: <a class="wiki_link" href="/152edo">152</a>, <a class="wiki_link" href="/198edo">198</a>, <a class="wiki_link" href="/239edo">239</a>, <a class="wiki_link" href="/350edo">350</a>, <a class="wiki_link" href="/391edo">391</a>, <a class="wiki_link" href="/478edo">478</a>, <a class="wiki_link" href="/589edo">589</a><br />
| |
| EDOs: 41, 87, 111, 152, 239, 391<br />
| |
| Badness: 0.000994<br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:20:&lt;h1&gt; --><h1 id="toc10"><a name="Lono"></a><!-- ws:end:WikiTextHeadingRule:20 -->Lono</h1>
| |
| Commas: 176/175, 5120/5103<br />
| |
| <br />
| |
| Map: [&lt;1 0 0 10 6|, &lt;0 1 0 -6 -6|, &lt;0 0 1 1 3|]<br />
| |
| EDOs: 7, 12, 39, 46, 53, 58, 99, 111<br />
| |
| Badness: 0.00118</body></html></pre></div>
| |