User:BudjarnLambeth/Sandbox2: Difference between revisions

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= Title1 =
== Approximations of odd harmonics ==
{{Harmonics in equal|40|10|1|columns=11|collapsed=true|intervals=integer|title=Approximation of harmonics in ZPINAME}}
{{harmonics in equal|1|intervals=odd|columns=7}}
{{Harmonics in equal|7|3|2|columns=11|collapsed=true|intervals=integer|title=Approximation of harmonics in ZPINAME}}  
{{harmonics in equal|2|intervals=odd|columns=7}}
{{Harmonics in equal|19|3|1|columns=11|collapsed=true|intervals=integer|title=Approximation of harmonics in ZPINAME}}  
{{harmonics in equal|3|intervals=odd|columns=7}}
{{Harmonics in equal|31|6|1|columns=11|collapsed=true|intervals=integer|title=Approximation of harmonics in ZPINAME}}
{{harmonics in equal|4|intervals=odd|columns=7}}
 
{{harmonics in equal|5|intervals=odd|columns=7}}
= Title2 =
{{harmonics in equal|6|intervals=odd|columns=7}}
== Octave stretch or compression ==
{{harmonics in equal|7|intervals=odd|columns=7}}
72edo's approximations of harmonics 3, 5, 7, 11, 13 and 17 can all be improved by slightly [[stretched and compressed tuning|stretching the octave]], using tunings such as [[114edt]] or [[186ed6]]. 114edt is quite hard and might be best for the 13- or 17-limit specifically. 186ed6 is milder and less disruptive, suitable for 11-limit and/or full 19-limit harmonies.
{{harmonics in equal|8|intervals=odd|columns=7}}
 
{{harmonics in equal|9|intervals=odd|columns=7}}
What follows is a comparison of stretched-octave 72edo tunings.
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{{harmonics in equal|11|intervals=odd|columns=7}}
; EDONAME
{{harmonics in equal|12|intervals=odd|columns=7}}
* Step size: NNN{{c}}, octave size: NNN{{c}}
{{harmonics in equal|13|intervals=odd|columns=7}}
Pure-octaves EDONAME approximates all harmonics up to 16 within NNN{{c}}.
{{harmonics in equal|14|intervals=odd|columns=7}}
{{Harmonics in equal|72|2|1|intervals=integer|columns=11|collapsed=true|title=Approximation of harmonics in EDONAME}}
{{harmonics in equal|15|intervals=odd|columns=7}}
{{Harmonics in equal|72|2|1|intervals=integer|columns=12|start=12|collapsed=true|title=Approximation of harmonics in EDONAME (continued)}}
{{harmonics in equal|16|intervals=odd|columns=7}}
 
{{harmonics in equal|17|intervals=odd|columns=7}}
; [[WE|72et, 11-limit WE tuning]]
{{harmonics in equal|18|intervals=odd|columns=7}}
* Step size: 16.677{{c}}, octave size: NNN{{c}}
{{harmonics in equal|19|intervals=odd|columns=7}}
_ing the octave of EDONAME by around NNN{{c}} results in improved primes NNN, but worse primes NNN. This approximates all harmonics up to 16 within NNN{{c}}. Its SUBGROUP WE tuning and SUBGROUP [[TE]] tuning both do this.
{{harmonics in equal|20|intervals=odd|columns=7}}
{{Harmonics in cet|16.677|intervals=integer|columns=11|collapsed=true|title=Approximation of harmonics in ETNAME, SUBGROUP WE tuning}}
{{harmonics in equal|21|intervals=odd|columns=7}}
{{Harmonics in cet|16.677|intervals=integer|columns=12|start=12|collapsed=true|title=Approximation of harmonics in ETNAME, SUBGROUP WE tuning (continued)}}
{{harmonics in equal|22|intervals=odd|columns=7}}
 
{{harmonics in equal|23|intervals=odd|columns=7}}
; [[zpi|380zpi]]
{{harmonics in equal|24|intervals=odd|columns=7}}
* Step size: 16.678{{c}}, octave size: NNN{{c}}
{{harmonics in equal|25|intervals=odd|columns=7}}
_ing the octave of EDONAME by around NNN{{c}} results in improved primes NNN, but worse primes NNN. This approximates all harmonics up to 16 within NNN{{c}}. The tuning ZPINAME does this.
{{harmonics in equal|26|intervals=odd|columns=7}}
{{Harmonics in cet|16.678|intervals=integer|columns=11|collapsed=true|title=Approximation of harmonics in ZPINAME}}
{{harmonics in equal|27|intervals=odd|columns=7}}
{{Harmonics in cet|16.678|intervals=integer|columns=12|start=12|collapsed=true|title=Approximation of harmonics in ZPINAME (continued)}}
{{harmonics in equal|28|intervals=odd|columns=7}}
 
{{harmonics in equal|29|intervals=odd|columns=7}}
; [[WE|72et, 13-limit WE tuning]]
{{harmonics in equal|30|intervals=odd|columns=7}}
* Step size: 16.680{{c}}, octave size: NNN{{c}}
{{harmonics in equal|31|intervals=odd|columns=7}}
_ing the octave of EDONAME by around NNN{{c}} results in improved primes NNN, but worse primes NNN. This approximates all harmonics up to 16 within NNN{{c}}. Its SUBGROUP WE tuning and SUBGROUP [[TE]] tuning both do this.
{{harmonics in equal|32|intervals=odd|columns=7}}
{{Harmonics in cet|16.680|intervals=integer|columns=11|collapsed=true|title=Approximation of harmonics in ETNAME, SUBGROUP WE tuning}}
{{harmonics in equal|33|intervals=odd|columns=7}}
{{Harmonics in cet|16.680|intervals=integer|columns=12|start=12|collapsed=true|title=Approximation of harmonics in ETNAME, SUBGROUP WE tuning (continued)}}
{{harmonics in equal|34|intervals=odd|columns=7}}
 
{{harmonics in equal|35|intervals=odd|columns=7}}
; [[258ed12]]
{{harmonics in equal|36|intervals=odd|columns=7}}
* Step size: NNN{{c}}, octave size: NNN{{c}}
{{harmonics in equal|37|intervals=odd|columns=7}}
_ing the octave of EDONAME by around NNN{{c}} results in improved primes NNN, but worse primes NNN. This approximates all harmonics up to 16 within NNN{{c}}. The tuning EDONOI does this.
{{harmonics in equal|38|intervals=odd|columns=7}}
{{Harmonics in equal|258|12|1|intervals=integer|columns=11|collapsed=true|title=Approximation of harmonics in EDONOI}}
{{harmonics in equal|39|intervals=odd|columns=7}}
{{Harmonics in equal|258|12|1|intervals=integer|columns=12|start=12|collapsed=true|title=Approximation of harmonics in EDONOI (continued)}}
{{harmonics in equal|40|intervals=odd|columns=7}}
 
{{harmonics in equal|41|intervals=odd|columns=7}}
; [[186ed6]]
{{harmonics in equal|42|intervals=odd|columns=7}}
* Step size: NNN{{c}}, octave size: NNN{{c}}
{{harmonics in equal|43|intervals=odd|columns=7}}
_ing the octave of EDONAME by around NNN{{c}} results in improved primes NNN, but worse primes NNN. This approximates all harmonics up to 16 within NNN{{c}}. The tuning EDONOI does this.
{{harmonics in equal|44|intervals=odd|columns=7}}
{{Harmonics in equal|186|6|1|intervals=integer|columns=11|collapsed=true|title=Approximation of harmonics in EDONOI}}
{{harmonics in equal|45|intervals=odd|columns=7}}
{{Harmonics in equal|186|6|1|intervals=integer|columns=12|start=12|collapsed=true|title=Approximation of harmonics in EDONOI (continued)}}
{{harmonics in equal|46|intervals=odd|columns=7}}
 
{{harmonics in equal|47|intervals=odd|columns=7}}
; [[144edt]]
{{harmonics in equal|48|intervals=odd|columns=7}}
* Step size: NNN{{c}}, octave size: NNN{{c}}
{{harmonics in equal|49|intervals=odd|columns=7}}
_ing the octave of EDONAME by around NNN{{c}} results in improved primes NNN, but worse primes NNN. This approximates all harmonics up to 16 within NNN{{c}}. The tuning EDONOI does this.
{{harmonics in equal|50|intervals=odd|columns=7}}
{{Harmonics in equal|144|3|1|intervals=integer|columns=11|collapsed=true|title=Approximation of harmonics in EDONOI}}
{{harmonics in equal|51|intervals=odd|columns=7}}
{{Harmonics in equal|144|3|1|intervals=integer|columns=12|start=12|collapsed=true|title=Approximation of harmonics in EDONOI (continued)}}
{{harmonics in equal|52|intervals=odd|columns=7}}
{{harmonics in equal|53|intervals=odd|columns=7}}