616edo: Difference between revisions

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Adopt template: EDO intro; +prime error table; +subsets and supersets; -redundant categories
Rework on theory; adopt template: Factorization
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{{EDO intro|616}}
{{EDO intro|616}}


The equal temperament [[tempering out|tempers out]] [[2401/2400]], 48828125/48771072, and 129140163/128450560 in the 7-limit; [[9801/9800]], 46656/46585, 117649/117612, and 1265625/1261568 in the 11-limit. As every third step of [[1848edo]], it provides an excellent tuning for the [[K*N subgroups|3*616]] 2.5/3.7/3.11 [[subgroup]], approximating [[6/5]], [[7/6]], [[7/5]], and [[11/8]] within 0.057 cents.
616edo is [[consistent]] to the [[7-odd-limit]], but it tends heavily flat in the first few [[harmonic]]s. The equal temperament [[tempering out|tempers out]] [[2401/2400]], 48828125/48771072, and 129140163/128450560 in the 7-limit; [[9801/9800]], 46656/46585, 117649/117612, and 1265625/1261568 in the 11-limit. Alternatively, the 2.9.15.21.11 [[subgroup]] may be worth considering. Finally, as every third step of [[1848edo]], it provides an excellent tuning for the [[K*N subgroups|3*616]] 2.5/3.7/3.11 [[subgroup]], approximating [[6/5]], [[7/6]], [[7/5]], and [[11/8]] within 0.057 cents.


=== Odd harmonics ===
=== Odd harmonics ===
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=== Subsets and supersets ===
=== Subsets and supersets ===
Since 616 factors into 2<sup>3</sup> × 7 × 11, 616edo has subset edos {{EDOs| 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308 }}.
Since 616 factors into {{factorization|616}}, 616edo has subset edos {{EDOs| 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308 }}.

Revision as of 13:17, 2 November 2023

← 615edo 616edo 617edo →
Prime factorization 23 × 7 × 11
Step size 1.94805 ¢ 
Fifth 360\616 (701.299 ¢) (→ 45\77)
Semitones (A1:m2) 56:48 (109.1 ¢ : 93.51 ¢)
Dual sharp fifth 361\616 (703.247 ¢)
Dual flat fifth 360\616 (701.299 ¢) (→ 45\77)
Dual major 2nd 105\616 (204.545 ¢) (→ 15\88)
Consistency limit 7
Distinct consistency limit 7

Template:EDO intro

616edo is consistent to the 7-odd-limit, but it tends heavily flat in the first few harmonics. The equal temperament tempers out 2401/2400, 48828125/48771072, and 129140163/128450560 in the 7-limit; 9801/9800, 46656/46585, 117649/117612, and 1265625/1261568 in the 11-limit. Alternatively, the 2.9.15.21.11 subgroup may be worth considering. Finally, as every third step of 1848edo, it provides an excellent tuning for the 3*616 2.5/3.7/3.11 subgroup, approximating 6/5, 7/6, 7/5, and 11/8 within 0.057 cents.

Odd harmonics

Approximation of odd harmonics in 616edo
Harmonic 3 5 7 9 11 13 15 17 19 21 23
Error Absolute (¢) -0.656 -0.599 -0.644 +0.635 -0.019 -0.917 +0.692 +0.239 +0.539 +0.648 +0.946
Relative (%) -33.7 -30.8 -33.1 +32.6 -1.0 -47.1 +35.5 +12.3 +27.7 +33.2 +48.6
Steps
(reduced)
976
(360)
1430
(198)
1729
(497)
1953
(105)
2131
(283)
2279
(431)
2407
(559)
2518
(54)
2617
(153)
2706
(242)
2787
(323)

Subsets and supersets

Since 616 factors into 23 × 7 × 11, 616edo has subset edos 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308.