4ed4/3: Difference between revisions

Propose merge (very similar tunings)
Merged 125cET and 11ed11/5, marked for cleanup
 
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== Similar tunings ==
=== 125cET ===
'''125-cent equal temperament''' ('''125cET''', also known as '''1ed125c''' or '''APS125¢'''), is an [[equal]] [[nonoctave]] scale generated by making a continuous chain of intervals of exactly 125¢. It is a stretched tuning of 4ed4/3, with its step size wider by about 0.5{{c}}.


{{Stub}}
==== Intervals ====
{| class="wikitable mw-collapsible mw-collapsed"
|+
! | Degree
! | Cents
! | Associated ratios
! | Interval name
|-
| | 0
| | 0
| | [[1/1]]
| | unison
|-
| | 1
| | 125
| | [[14/13]], [[15/14]]
| | 2/3-tone, trienthird
|-
| | 2
| | 250
| | [[15/13]], [[22/19]]
| | semifourth
|-
| | 3
| | 375
| | [[5/4]]
| | narrow perde segah, marvelous major third, near just major third
|-
| | 4
| | 500
| | [[4/3]]
| | perfect fourth
|-
| | 5
| | 625
| | [[10/7]], [[23/16]]
| | pental diminished fifth, classic diminshed fifth
|-
| | 6
| | 750
| | [[17/11]], [[20/13]]
| | septendecimal subminor sixth
|-
| | 7
| | 875
| | [[5/3]]
| | major sixth
|-
| | 8
| | 1000
| | [[16/9]]
| | Pythagorean minor seventh
|-
| | 9
| | 1125
| | [[21/11]], [[23/12]]
| | classic ([[5-limit|5-limit]]) diminished octave
|-
| | 10
| | 1250
| | [[33/16]]
| |
|}
 
=== 11ed11/5 ===
{{ED intro|11ed11/5}} It is a compressed tuning of 4ed4/3, with its step size narrower by about 0.4{{c}}.
 
==== Intervals ====
{| class="wikitable mw-collapsible mw-collapsed"
|+
!Step
!Interval (¢)
!JI approximated
!Simplified ratios
|-
|1
|124.09
|29/27
|
|-
|2
|248.18
|22/19
|
|-
|3
|372.27
|31/25
|
|-
|4
|496.37
|8/6, 29/22
|4/3
|-
|5
|620.46
|52/36
|13/9
|-
|6
|744.55
|80/52
|20/13
|-
|7
|868.46
|10/6, 36/22
|5/3, 18/11
|-
|8
|992.73
|39/22, 55/31, 64/36
|16/9
|-
|9
|1116.82
|19/10
|
|-
|10
|1240.91
|39/19
|
|-
|11
|1365.00
|11/5
|
|}
The subgroup interpretation used is 11/5.6.8.10.19.25.27.29.31.39.45.52. Other interpretations are possible. Don't forget that fractions can multiply, e.g. 10*11/5=22, 25*11/5=55.
 
{{todo|cleanup|inline=1|comment=Reorganize interval tables?}}
 
== Music ==
=== 125cET ===
; [[Chris Vaisvil]]
* [http://chrisvaisvil.com/canyon-diablo-fall/ Canyon Diablo Fall]
* [http://chrisvaisvil.com/crossing-over-125cet/ Crossing Over]
 
=== 11ed11/5 ===
; [[Francium]]
* "Will Go Down" from ''Holy Carp'' (2025) – [https://open.spotify.com/track/7xIEOPptbuOnJ9oDuPQAOE Spotify] | [https://francium223.bandcamp.com/track/will-go-down Bandcamp] | [https://www.youtube.com/watch?v=4UpHb0IGPL8 YouTube]