94edo: Difference between revisions
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== Theory == | == Theory == | ||
94edo is a remarkable | 94edo is a remarkable well-rounded tuning system, good from low [[prime limit]] to very high prime limit situations. It is the first edo to be [[consistent]] through the [[23-odd-limit]], and no other edo is so consistent until [[282edo|282]] and [[311edo|311]] make their appearance. | ||
Its step size is close to that of [[144/143]], which is consistently represented in this tuning system. | Its step size is close to that of [[144/143]], which is consistently represented in this tuning system. | ||
=== As a tuning of other temperaments === | === As a tuning of other temperaments === | ||
94edo is the sum of [[41edo]] and [[53edo]], both of which are not only known for their approximation of [[Pythagorean tuning]], but also support a variety of [[Schismatic family|schismatic temperaments]], like [[Schismatic family#Cassandra|cassandra]] (which is itself a variety of [[Schismatic family#Garibaldi|garibaldi]]), tempering out [[32805/32768]], [[225/224]], and [[385/384]], and tempering together the [[81/80|syntonic]], [[Septimal comma|septimal]], and [[pythagorean comma]] into the same interval | 94edo is the sum of [[41edo]] and [[53edo]], both of which are not only known for their approximation of [[Pythagorean tuning]], but also support a variety of [[Schismatic family|schismatic temperaments]], like [[Schismatic family#Cassandra|cassandra]] (which is itself a variety of [[Schismatic family#Garibaldi|garibaldi]]), tempering out [[32805/32768]], [[225/224]], and [[385/384]], and tempering together the [[81/80|syntonic]], [[Septimal comma|septimal]], and [[pythagorean comma]] into the same interval. | ||
The list of 23-limit commas it tempers out is huge, and in lower prime limits, it also tempers out [[3125/3087]], [[4000/3969]], [[5120/5103]] and [[540/539]]. It provides the [[optimal patent val]] for gassormic, the rank-5 temperament tempering out [[275/273]] (despite one edostep being very close in size to this comma), and for a number of other temperaments, such as [[isis]]. | 94edo's fifth is the [[mediant]] of these two edos' fifths; it is ever so slightly sharp of just and only a hair less accurate than 53edo's fifth, but more accurate than 41edo's, and acts as a generator for a highly optimized and high-prime-limit form of cassandra. Few, if any, edos that support schismatic by [[Val|patent val]] have at least as high of a consistency limit as 94edo while also having a fifth that can stack to reach any interval in it. Other non-garibaldi schismatic notable edos in the patent val are [[118edo|118]], [[159edo|159]], [[171edo|171]], [[224edo|224]], and [[460edo|460]]. | ||
The list of 23-limit commas it tempers out is huge (see below), and in lower prime limits, it also tempers out [[3125/3087]], [[4000/3969]], [[5120/5103]] and [[540/539]]. It provides the [[optimal patent val]] for gassormic, the rank-5 temperament tempering out [[275/273]] (despite one edostep being very close in size to this comma), and for a number of other temperaments, such as [[isis]]. | |||
94edo is an excellent edo for [[Carlos Beta]] scale, since the difference between 1 step of Carlos Beta and 5 steps of 94edo is only 0.00314534 cents. | 94edo is an excellent edo for [[Carlos Beta]] scale, since the difference between 1 step of Carlos Beta and 5 steps of 94edo is only 0.00314534 cents. | ||
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* [[Satin]] ({{nowrap|94 & 217}}) | * [[Satin]] ({{nowrap|94 & 217}}) | ||
* [[Gariwizmic]] (94 & 176) | * [[Gariwizmic]] (94 & 176) | ||
* 94 & 130 | |||
* {{nowrap|94 & 422}} | * {{nowrap|94 & 422}} | ||
* 94 & 130 & 176 | |||
=== Commas === | === Commas === | ||
94et [[Tempering out|tempers out]] the following [[Comma|commas]] using its patent [[val]], ⟨94 149 218 264 325 348 384 399 425]. | 94et [[Tempering out|tempers out]] the following [[Comma|commas]] using its 23-limit patent [[val]], ⟨94 149 218 264 325 348 384 399 425]. | ||
{| class="commatable wikitable center-1 center-2 right-3 center-6" | {| class="commatable wikitable center-1 center-2 right-3 center-6" | ||
! [[Harmonic limit|Prime<br>mit]] | ! [[Harmonic limit|Prime<br>mit]] | ||
| Line 1,344: | Line 1,348: | ||
|<small>9o<sup>4</sup>3o1u<sup>4</sup>zg</small> | |<small>9o<sup>4</sup>3o1u<sup>4</sup>zg</small> | ||
|Tredekisma | |Tredekisma | ||
|- | |||
|23 | |||
|[[300/299]] | |||
|5.78 | |||
|2.3.5.13.23 {{Monzo|2 1 2 -1 -1}} | |||
|Twethuthuyoyo | |||
|23u3uyy | |||
|Major naiadvicema | |||
|- | |||
|23 | |||
|[[323/322]] | |||
|5.37 | |||
|2.7.17.19.23 {{Monzo|-1 -1 1 1 -1}} | |||
|Twethunosoru | |||
|23u19o17or | |||
|Major semivicema | |||
|- | |||
|23 | |||
|[[391/390]] | |||
|4.43 | |||
|{{Monzo|-1 -1 -1 0 0 -1 1 0 1}} | |||
|Twethosothugu | |||
|23o17o3ug | |||
|Minor naiadvicema | |||
|- | |||
|23 | |||
|[[460/459]] | |||
|3.77 | |||
|2.3.5.17.23 {{Monzo|2 -3 1 -1 1}} | |||
|Twethosuyo | |||
|23o17uy | |||
|Scanisma, vicewolf comma | |||
|- | |||
|23 | |||
|[[484/483]] | |||
|3.58 | |||
|{{Monzo|2 -1 0 -1 2 0 0 0 -1}} | |||
|Twethuloloru | |||
|23u1oor | |||
|Pittsburghisma | |||
|} | |} | ||