User:Eliora/1380edo

From Xenharmonic Wiki
Revision as of 17:32, 7 August 2026 by Eliora (talk | contribs) (Created page with "{{Infobox ET}} 1380edo tunes zinc. It is consistent in the 11-odd-limit, though just barely. {{harmonics in equal|1380}}")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
← 1379edo 1380edo 1381edo →
Prime factorization 22 × 3 × 5 × 23
Step size 0.869565 ¢ 
Fifth 807\1380 (701.739 ¢) (→ 269\460)
Semitones (A1:m2) 129:105 (112.2 ¢ : 91.3 ¢)
Consistency limit 11
Distinct consistency limit 11

1380edo tunes zinc. It is consistent in the 11-odd-limit, though just barely.


Approximation of odd harmonics in 1380edo
Harmonic 3 5 7 9 11 13 15 17 19 21 23
Error Absolute (¢) -0.216 -0.227 -0.130 -0.432 -0.014 +0.342 +0.427 +0.262 -0.122 -0.346 +0.421
Relative (%) -24.8 -26.1 -15.0 -49.7 -1.6 +39.3 +49.1 +30.1 -14.0 -39.8 +48.5
Steps
(reduced)
2187
(807)
3204
(444)
3874
(1114)
4374
(234)
4774
(634)
5107
(967)
5392
(1252)
5641
(121)
5862
(342)
6061
(541)
6243
(723)