299edo: Difference between revisions

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{{Infobox ET
{{Infobox ET}}
| Prime factorization = 13 × 23
| Step size = 4.01338¢
| Fifth = 175\299 (702.34¢)
| Semitones = 29:22 (116.39¢ : 88.29¢)
| Consistency = 7
}}
{{EDO intro|299}}
{{EDO intro|299}}



Revision as of 16:23, 4 October 2022

← 298edo 299edo 300edo →
Prime factorization 13 × 23
Step size 4.01338 ¢ 
Fifth 175\299 (702.341 ¢)
Semitones (A1:m2) 29:22 (116.4 ¢ : 88.29 ¢)
Consistency limit 7
Distinct consistency limit 7

Template:EDO intro

Theory

In the 5-limit, 299et tempers out the kleisma, 15625/15552, in the 7-limit 10976/10935, in the 11-limit 385/384; and in the 13-limit 325/324, 625/624 and 676/675. It provides the optimal patent val for the 13-limit rank-3 enlil temperament, and the rank-4 temperament tempering out 325/324 and 385/384.

Prime harmonics

Approximation of prime harmonics in 299edo
Harmonic 2 3 5 7 11 13 17 19 23 29 31
Error Absolute (¢) +0.00 +0.39 -1.03 -1.60 -1.49 -1.73 -0.61 -0.52 +1.83 +1.86 -1.22
Relative (%) +0.0 +9.6 -25.7 -39.9 -37.0 -43.1 -15.1 -13.0 +45.5 +46.4 -30.5
Steps
(reduced)
299
(0)
474
(175)
694
(96)
839
(241)
1034
(137)
1106
(209)
1222
(26)
1270
(74)
1353
(157)
1453
(257)
1481
(285)

Regular temperament properties

Subgroup Comma list Mapping Optimal
8ve stretch (¢)
Tuning error
Absolute (¢) Relative (%)
2.3 [474 -299 [299 474]] -0.1218 0.1218 3.04
2.3.5 15625/15552, [80 -49 -1 [299 474 694]] +0.0665 0.2844 7.09
2.3.5.7 10976/10935, 15625/15552, 823543/819200 [299 474 694 839]] +0.1925 0.3291 8.20
2.3.5.7.11 385/384, 6250/6237, 10976/10935, 12005/11979 [299 474 694 839 1034]] +0.2399 0.3092 7.70
2.3.5.7.11.13 325/324, 385/384, 625/624, 10648/10647, 10976/10935 [299 474 694 839 1034 1106]] +0.2779 0.2948 7.34
2.3.5.7.11.13.17 325/324, 385/384, 595/594, 625/624, 2058/2057, 8624/8619 [299 474 694 839 1034 1106 1222]] +0.2595 0.2767 6.89
2.3.5.7.11.13.17.19 325/324, 343/342, 385/384, 595/594, 625/624, 1216/1215, 1445/1444 [299 474 694 839 1034 1106 1222 1270]] +0.2424 0.2627 6.54

Rank-2 temperaments

Table of rank-2 temperaments by generator
Periods
per octave
Generator
(reduced)
Cents
(reduced)
Associated
ratio
Temperaments
1 79\299 317.06 6/5 Hanson
1 124\299 505.69 75/56 Marfifths