34ed7: Difference between revisions

Hkm (talk | contribs)
No edit summary
Cleanup
 
(4 intermediate revisions by 2 users not shown)
Line 1: Line 1:
{{delete|reason=12edo octave stretching is addressed and should be addressed in "octave stretch" section of the 12edo page. Neighboring ed7s do not have articles}}
{{Infobox ET}}
{{Infobox ET}}
{{ED intro}}
{{ED intro}}


== Theory ==
== Theory ==
34ed7 is related to [[12edo]], but with the 7/1 rather than the 2/1 being just. The octave is about 11.0026 cents compressed and the step size is about 99.0831 cents. It is consistent to the [[integer limit|11-integer-limit]], but not to the 12-integer-limit. In comparison, 12edo is only consistent up to the 10-integer-limit.
34ed7 is related to [[12edo]], but with the 7/1 rather than the 2/1 being just. This compresses the octave by 11.0026{{c}}, a small but significant deviation. It is consistent to the [[integer limit|11-integer-limit]], but not to the 12-integer-limit. In comparison, 12edo is only consistent up to the 10-integer-limit.
 
34ed7 can also be thought of as a [[generator]] chain of the 11-limit [[quintupole]] temperament, which tempers out 896/891, 1375/1372, and 4375/4356 and is a [[cluster temperament]] with 12 clusters of notes in an octave. This temperament is supported by [[12edo]], [[109edo]], and [[121edo]] among others.


=== Harmonics ===
=== Harmonics ===
Line 15: Line 16:
== Intervals ==
== Intervals ==
{| class="wikitable center-1 right-2"
{| class="wikitable center-1 right-2"
|+ Intervals of 34ed7
|+ style="font-size: 105%;" | Intervals of 34ed7
|-
|-
! #
! #
Line 161: Line 162:
| [[7/1]]
| [[7/1]]
|}
|}
== Regular temperaments ==
{{See also| Quintaleap family }}
34ed7 can also be thought of as a [[generator]] of the 11-limit temperament which tempers out 896/891, 1375/1372, and 4375/4356, which is a [[cluster temperament]] with 12 clusters of notes in an octave ([[quintupole]] temperament). This temperament is supported by [[12edo]], [[109edo]], and [[121edo]] among others.


== See also ==
== See also ==
Line 174: Line 170:
* [[40ed10]] – relative ed10
* [[40ed10]] – relative ed10
* [[42ed11]] – relative ed11
* [[42ed11]] – relative ed11
* [[76ed80]] – close to the zeta-optimized tuning for 12edo
* [[1ed18/17|AS18/17]] – relative [[AS|ambitonal sequence]]
* [[1ed18/17|AS18/17]] – relative [[AS|ambitonal sequence]]
[[Category:12edo]]