Negri extensions: Difference between revisions
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{{Breadcrumb|Negri}} | |||
[[Negri]] has various competing [[extension]]s to the [[11-limit]]. This is evidenced by the fact that its [[support]]ing equal temperaments, [[10edo|10]] and [[19edo|19]], do less well in the 11-limit. The extensions are: | [[Negri]] has various competing [[extension]]s to the [[11-limit]]. This is evidenced by the fact that its [[support]]ing equal temperaments, [[10edo|10]] and [[19edo|19]], do less well in the 11-limit. The extensions are: | ||
* '''Undecimal negri''' (10 & 19) – tempering out 45/44, 49/48, and 56/55 | * '''Undecimal negri''' (10 & 19) – tempering out 45/44, 49/48, and 56/55 | ||
| Line 4: | Line 6: | ||
* '''Negric''' (10e & 19e) – tempering out 33/32, 49/48, and 77/75 | * '''Negric''' (10e & 19e) – tempering out 33/32, 49/48, and 77/75 | ||
* '''Negroni''' (10 & 19e) – tempering out 49/48, 55/54, and 225/224 | * '''Negroni''' (10 & 19e) – tempering out 49/48, 55/54, and 225/224 | ||
The most important of these is undecimal negri, in which the generator, representing 13/12, 14/13, 15/14, and 16/15, goes one step further to stand in for ~12/11. The poor accuracy comes with a not overly complex mapping, as you can find ~16/11 just five generator steps away. Its evil cousin, negric, finds ~11/8 where negri will find ~15/11, which is of course conflated with [[4/3]]. | |||
The other pair of extensions are of higher complexity, but are well rewarded with better intonation. Negril finds ~11/8 where negroni will find ~15/11 and vice versa. They unite in [[29edo]], which can be recommended as a tuning for both. | |||
Another possible path which relates a sense of compromise is to temper out [[121/120]], leading to [[wilsec]]. This has the effect of slicing the generator in two, and is supported by [[20edo|20]], [[29edo|29]], and [[38edo|38df]]. | Another possible path which relates a sense of compromise is to temper out [[121/120]], leading to [[wilsec]]. This has the effect of slicing the generator in two, and is supported by [[20edo|20]], [[29edo|29]], and [[38edo|38df]]. | ||
| Line 33: | Line 39: | ||
| 1 | | 1 | ||
| 125.4 | | 125.4 | ||
| | | 13/12, 14/13, 15/14, 16/15 | ||
| 12/11 | | 12/11 | ||
| | | | ||
| Line 41: | Line 47: | ||
| 2 | | 2 | ||
| 250.7 | | 250.7 | ||
| '''8/7''' | | 7/6, '''8/7''', 15/13 | ||
| 13/11 | | 13/11 | ||
| | | | ||
| Line 73: | Line 79: | ||
| 6 | | 6 | ||
| 752.1 | | 752.1 | ||
| 14/9, 32/21 | | 14/9, 20/13, 32/21 | ||
| | | | ||
| | | | ||
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|- | |- | ||
! Edo<br>generator | ! Edo<br>generator | ||
! [[Eigenmonzo| | ! [[Eigenmonzo|Unchanged interval<br>(eigenmonzo)]] | ||
! Generator (¢) | ! Generator (¢) | ||
! Comments | ! Comments | ||
|- | |- | ||
| | | | ||
| | | 15/8 | ||
| 111.731 | | 111.731 | ||
| | | | ||
|- | |- | ||
| | | | ||
| | | 7/4 | ||
| 115.587 | | 115.587 | ||
| | | | ||
| Line 216: | Line 222: | ||
|- | |- | ||
| | | | ||
| | | 13/8 | ||
| 119.824 | | 119.824 | ||
| | | | ||
| Line 246: | Line 252: | ||
|- | |- | ||
| | | | ||
| | | 3/2 | ||
| 124.511 | | 124.511 | ||
| 7- and 9-odd-limit minimax | | 7- and 9-odd-limit minimax | ||
| Line 256: | Line 262: | ||
|- | |- | ||
| | | | ||
| | | {{monzo| 0 -13 15 -5 }} | ||
| 125.469 | | 125.469 | ||
| 7-odd-limit least squares | | 7-odd-limit least squares | ||
|- | |- | ||
| | | | ||
| {{ | | {{monzo| 0 63 -26 -1 }} | ||
| 125.579 | | 125.579 | ||
| 9-odd-limit least squares | | 9-odd-limit least squares | ||
|- | |- | ||
| | | | ||
| | | 9/5 | ||
| 125.673 | | 125.673 | ||
| | | | ||
|- | |- | ||
| | | | ||
| | | {{monzo| 6 11 -10 }} | ||
| 126.238 | | 126.238 | ||
| 5-odd-limit least squares | | 5-odd-limit least squares | ||
| Line 281: | Line 287: | ||
|- | |- | ||
| | | | ||
| | | 5/3 | ||
| 126.337 | | 126.337 | ||
| 5-odd-limit minimax | | 5-odd-limit minimax | ||
|- | |- | ||
| | | | ||
| {{ | | {{monzo| 0 79 -40 -5 16 2 }} | ||
| 126.445 | | 126.445 | ||
| 13-odd-limit least squares | | 13-odd-limit least squares | ||
|- | |- | ||
| | | | ||
| {{ | | {{monzo| 0 34 -17 -2 7 }} | ||
| 126.511 | | 126.511 | ||
| 11-odd-limit least squares | | 11-odd-limit least squares | ||
|- | |- | ||
| | | | ||
| {{ | | {{monzo| 0 73 -46 -4 20 4 }} | ||
| 126.619 | | 126.619 | ||
| 15-odd-limit least squares | | 15-odd-limit least squares | ||
|- | |- | ||
| | | | ||
| | | 13/9 | ||
| 127.324 | | 127.324 | ||
| | | | ||
| Line 316: | Line 322: | ||
|- | |- | ||
| | | | ||
| | | 13/7 | ||
| 128.298 | | 128.298 | ||
| | | | ||
| Line 338: | Line 344: | ||
| 11/8 | | 11/8 | ||
| 129.736 | | 129.736 | ||
| | |||
|- | |||
| 1\9 | |||
| | |||
| 133.333 | |||
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|- | |- | ||
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|- | |- | ||
| | | | ||
| | | 11/7 | ||
| 139.169 | | 139.169 | ||
| | | | ||
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|- | |- | ||
| | | | ||
| | | 11/6 | ||
| 150.637 | | 150.637 | ||
| | | | ||
| Line 376: | Line 387: | ||
|- | |- | ||
! Edo<br>generator | ! Edo<br>generator | ||
! | ! Unchanged interval<br>(eigenmonzo) | ||
! Generator (¢) | ! Generator (¢) | ||
! Comments | ! Comments | ||
|- | |- | ||
| | | | ||
| | | 15/8 | ||
| 111.731 | | 111.731 | ||
| | | | ||
|- | |- | ||
| | | | ||
| | | 7/4 | ||
| 115.587 | | 115.587 | ||
| | | | ||
| Line 396: | Line 407: | ||
|- | |- | ||
| | | | ||
| | | 13/8 | ||
| 119.824 | | 119.824 | ||
| | | | ||
| Line 416: | Line 427: | ||
|- | |- | ||
| | | | ||
| | | 11/7 | ||
| 123.906 | | 123.906 | ||
| | | | ||
| Line 446: | Line 457: | ||
|- | |- | ||
| | | | ||
| | | 3/2 | ||
| 124.511 | | 124.511 | ||
| 7-, 9-, 11-, 13- and 15-odd-limit minimax | | 7-, 9-, 11-, 13- and 15-odd-limit minimax | ||
|- | |- | ||
| | | | ||
| {{ | | {{monzo| 0 -149 8 -15 113 -23 }} | ||
| 124.700 | | 124.700 | ||
| 15-odd-limit least squares | | 15-odd-limit least squares | ||
|- | |- | ||
| | | | ||
| {{ | | {{monzo| 0 -136 21 -14 98 -21 }} | ||
| 124.764 | | 124.764 | ||
| 13-odd-limit least squares | | 13-odd-limit least squares | ||
|- | |- | ||
| | | | ||
| {{ | | {{monzo| 0 -125 15 -15 81 }} | ||
| 124.854 | | 124.854 | ||
| 11-odd-limit least squares | | 11-odd-limit least squares | ||
| Line 471: | Line 482: | ||
|- | |- | ||
| | | | ||
| | | 11/6 | ||
| 124.965 | | 124.965 | ||
| | | | ||
| Line 486: | Line 497: | ||
|- | |- | ||
| | | | ||
| | | {{monzo| 0 -13 15 -5 }} | ||
| 125.469 | | 125.469 | ||
| 7-odd-limit least squares | | 7-odd-limit least squares | ||
|- | |- | ||
| | | | ||
| {{ | | {{monzo| 0 63 -26 -1 }} | ||
| 125.579 | | 125.579 | ||
| 9-odd-limit least squares | | 9-odd-limit least squares | ||
|- | |- | ||
| | | | ||
| | | 9/5 | ||
| 125.673 | | 125.673 | ||
| | | | ||
|- | |- | ||
| | | | ||
| | | {{monzo| 6 11 -10 }} | ||
| 126.238 | | 126.238 | ||
| 5-odd-limit least squares | | 5-odd-limit least squares | ||
| Line 511: | Line 522: | ||
|- | |- | ||
| | | | ||
| | | 5/3 | ||
| 126.337 | | 126.337 | ||
| 5-odd-limit minimax | | 5-odd-limit minimax | ||
|- | |- | ||
| | | | ||
| | | 13/9 | ||
| 127.324 | | 127.324 | ||
| | | | ||
| Line 531: | Line 542: | ||
|- | |- | ||
| | | | ||
| | | 13/7 | ||
| 128.298 | | 128.298 | ||
| | | | ||
| Line 543: | Line 554: | ||
| 5/4 | | 5/4 | ||
| 128.771 | | 128.771 | ||
| | |||
|- | |||
| 1\9 | |||
| | |||
| 133.333 | |||
| | | | ||
|- | |- | ||
| Line 561: | Line 577: | ||
|- | |- | ||
! Edo<br>generator | ! Edo<br>generator | ||
! | ! Unchanged interval<br>(eigenmonzo) | ||
! Generator (¢) | ! Generator (¢) | ||
! Comments | ! Comments | ||
|- | |- | ||
| | | | ||
| | | 15/8 | ||
| 111.731 | | 111.731 | ||
| | | | ||
|- | |- | ||
| | | | ||
| | | 7/4 | ||
| 115.587 | | 115.587 | ||
| | | | ||
| Line 581: | Line 597: | ||
|- | |- | ||
| | | | ||
| | | 13/8 | ||
| 119.824 | | 119.824 | ||
| | | | ||
| Line 611: | Line 627: | ||
|- | |- | ||
| | | | ||
| | | 3/2 | ||
| 124.511 | | 124.511 | ||
| 7- and 9-odd-limit minimax | | 7- and 9-odd-limit minimax | ||
| Line 621: | Line 637: | ||
|- | |- | ||
| | | | ||
| | | {{monzo| 0 -13 15 -5 }} | ||
| 125.469 | | 125.469 | ||
| 7-odd-limit least squares | | 7-odd-limit least squares | ||
|- | |- | ||
| | | | ||
| {{ | | {{monzo| 0 63 -26 -1 }} | ||
| 125.579 | | 125.579 | ||
| 9-odd-limit least squares | | 9-odd-limit least squares | ||
|- | |- | ||
| | | | ||
| | | 9/5 | ||
| 125.673 | | 125.673 | ||
| | | | ||
|- | |- | ||
| | | | ||
| | | {{monzo| 6 11 -10 }} | ||
| 126.238 | | 126.238 | ||
| 5-odd-limit least squares | | 5-odd-limit least squares | ||
| Line 646: | Line 662: | ||
|- | |- | ||
| | | | ||
| | | 5/3 | ||
| 126.337 | | 126.337 | ||
| 5-odd-limit minimax | | 5-odd-limit minimax | ||
|- | |- | ||
| | | | ||
| | | 13/9 | ||
| 127.324 | | 127.324 | ||
| | | | ||
| Line 661: | Line 677: | ||
|- | |- | ||
| | | | ||
| {{ | | {{monzo| 0 106 -31 4 -38 11 }} | ||
| 127.602 | | 127.602 | ||
| 13-odd-limit least squares | | 13-odd-limit least squares | ||
| Line 671: | Line 687: | ||
|- | |- | ||
| | | | ||
| {{ | | {{monzo| 0 -95 25 -5 31 }} | ||
| 127.706 | | 127.706 | ||
| 11 limit least squares | | 11 limit least squares | ||
|- | |- | ||
| | | | ||
| {{ | | {{monzo| 0 109 -28 5 -43 13 }} | ||
| 127.718 | | 127.718 | ||
| 15-odd-limit least squares | | 15-odd-limit least squares | ||
|- | |- | ||
| | | | ||
| | | 13/7 | ||
| 128.298 | | 128.298 | ||
| | | | ||
| Line 706: | Line 722: | ||
|- | |- | ||
| | | | ||
| | | 11/7 | ||
| 130.415 | | 130.415 | ||
| | | | ||
|- | |- | ||
| | | | ||
| | | 11/6 | ||
| 131.170 | | 131.170 | ||
| | | | ||
| Line 718: | Line 734: | ||
| 15/11 | | 15/11 | ||
| 132.610 | | 132.610 | ||
| | |||
|- | |||
| 1\9 | |||
| | |||
| 133.333 | |||
| | | | ||
|- | |- | ||
| Line 746: | Line 767: | ||
|- | |- | ||
! Edo<br>generator | ! Edo<br>generator | ||
! | ! Unchanged interval<br>(eigenmonzo) | ||
! Generator (¢) | ! Generator (¢) | ||
! Comments | ! Comments | ||
|- | |- | ||
| | | | ||
| | | 15/8 | ||
| 111.731 | | 111.731 | ||
| | | | ||
|- | |- | ||
| | | | ||
| | | 7/4 | ||
| 115.587 | | 115.587 | ||
| | | | ||
| Line 766: | Line 787: | ||
|- | |- | ||
| | | | ||
| | | 13/8 | ||
| 119.824 | | 119.824 | ||
| | | | ||
| Line 781: | Line 802: | ||
|- | |- | ||
| | | | ||
| | | 11/6 | ||
| 122.785 | | 122.785 | ||
| | | | ||
| Line 821: | Line 842: | ||
|- | |- | ||
| | | | ||
| {{ | | {{monzo| 0 19 -22 -7 32 }} | ||
| 124.180 | | 124.180 | ||
| 11-odd-limit least squares | | 11-odd-limit least squares | ||
|- | |- | ||
| | | | ||
| {{ | | {{monzo| 0 33 -66 -14 90 -6 }} | ||
| 124.186 | | 124.186 | ||
| 15-odd-limit least squares | | 15-odd-limit least squares | ||
|- | |- | ||
| | | | ||
| {{ | | {{monzo| 0 49 -50 -15 76 -8 }} | ||
| 124.215 | | 124.215 | ||
| 13-odd-limit least squares | | 13-odd-limit least squares | ||
| Line 841: | Line 862: | ||
|- | |- | ||
| | | | ||
| | | 11/7 | ||
| 124.424 | | 124.424 | ||
| | | | ||
|- | |- | ||
| | | | ||
| | | 3/2 | ||
| 124.511 | | 124.511 | ||
| 7- and 9-odd-limit minimax | | 7- and 9-odd-limit minimax | ||
| Line 856: | Line 877: | ||
|- | |- | ||
| | | | ||
| | | {{monzo| 0 -13 15 -5 }} | ||
| 125.469 | | 125.469 | ||
| 7-odd-limit least squares | | 7-odd-limit least squares | ||
|- | |- | ||
| | | | ||
| {{ | | {{monzo| 0 63 -26 -1 }} | ||
| 125.579 | | 125.579 | ||
| 9-odd-limit least squares | | 9-odd-limit least squares | ||
|- | |- | ||
| | | | ||
| | | 9/5 | ||
| 125.673 | | 125.673 | ||
| | | | ||
|- | |- | ||
| | | | ||
| | | {{monzo| 6 11 -10 }} | ||
| 126.238 | | 126.238 | ||
| 5-odd-limit least squares | | 5-odd-limit least squares | ||
|- | |- | ||
| | | | ||
| | | 5/3 | ||
| 126.337 | | 126.337 | ||
| 5-odd-limit minimax | | 5-odd-limit minimax | ||
|- | |- | ||
| | | | ||
| | | 13/9 | ||
| 127.324 | | 127.324 | ||
| | | | ||
| Line 896: | Line 917: | ||
|- | |- | ||
| | | | ||
| | | 13/7 | ||
| 128.298 | | 128.298 | ||
| | | | ||
| Line 908: | Line 929: | ||
| 5/4 | | 5/4 | ||
| 128.771 | | 128.771 | ||
| | |||
|- | |||
| 1\9 | |||
| | |||
| 133.333 | |||
| | | | ||
|- | |- | ||
| Line 923: | Line 949: | ||
[[Category:Negri]] | [[Category:Negri]] | ||
[[Category:Temperament extensions]] | [[Category:Temperament extensions]] | ||
[[Category:Rank-2 temperaments]] | |||