1400edo: Difference between revisions

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== Regular temperament properties ==
== Regular temperament properties ==
{| class="wikitable center-all left-5"
!Periods
per 8ve
!Generator
(Reduced)
!Cents
(Reduced)
!Associated
Ratio
!Temperaments
|-
|2
|
|
|
|Vishnu (5-limit)
|-
|14
|
|
|
|Silicon (2.3.11)
|-
|56
|
|
|
|Barium
|}
== Scales ==
== Scales ==


* Silicon[70]: (19 24 19 19 19)x14
* Silicon[70]: (19 24 19 19 19)x14

Revision as of 17:31, 21 October 2023

← 1399edo 1400edo 1401edo →
Prime factorization 23 × 52 × 7
Step size 0.857143 ¢ 
Fifth 819\1400 (702 ¢) (→ 117\200)
Semitones (A1:m2) 133:105 (114 ¢ : 90 ¢)
Consistency limit 5
Distinct consistency limit 5

Template:EDO intro

Theory

1400edo is consistent in the 5-limit, and aside from that it is poor at simple harmony. In higher limits, it is good at the 2.3.19.23.29.31 subgroup. It provides the optimal patent val for the 5-limit vishnuzmic temperament. It also tempers out the linus comma and the barium comma.

Aside from the patent val, there is a number of mappings to be considered. 1400cd val is a tuning for the 11-limit oquatonic temperament, and 1400ccdd val is a tuning for the 11-limit silicon temperament. It is worth noting, patent val can be considered a tuning for the 2.3.11 subgroup silicon - for which it conveniently provides a 70-tone mos reaching 3/2 in 1 generator up and 11/8 in 3 generators down.

Prime harmonics

Approximation of prime harmonics in 1400edo
Harmonic 2 3 5 7 11 13 17 19 23 29 31
Error Absolute (¢) +0.000 +0.045 +0.258 -0.254 -0.175 +0.329 -0.384 -0.084 +0.011 -0.149 +0.107
Relative (%) +0.0 +5.2 +30.1 -29.7 -20.4 +38.4 -44.8 -9.9 +1.3 -17.3 +12.5
Steps
(reduced)
1400
(0)
2219
(819)
3251
(451)
3930
(1130)
4843
(643)
5181
(981)
5722
(122)
5947
(347)
6333
(733)
6801
(1201)
6936
(1336)

Subsets and supersets

1400edo has subset edos 1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700.

One step of 1400edo is the relative cent for 14edo.

Regular temperament properties

Periods

per 8ve

Generator

(Reduced)

Cents

(Reduced)

Associated

Ratio

Temperaments
2 Vishnu (5-limit)
14 Silicon (2.3.11)
56 Barium

Scales

  • Silicon[70]: (19 24 19 19 19)x14