Tour of regular temperaments: Difference between revisions
Corrected the noca pergens so that the multigens are all 5-limit-no-twos ratios, analogous to 2.3.5 and 2.3.5.7 pergens using only 3-limit multigens. Fixed some typos in Procyon and Metric color names. |
Corrected the nowa pergens so that the multigens are all 5-limit-no-threes ratios, analogous to 2.3.5 and 2.3.5.7 pergens using only 3-limit multigens. Sorted the families by pergen. |
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== Clans defined by a 2.5.7 (yaza nowa) comma == | == Clans defined by a 2.5.7 (yaza nowa) comma == | ||
These are defined by a yaza nowa or 7-limit-no-threes comma. See also [[subgroup temperaments]]. | These are defined by a yaza nowa or 7-limit-no-threes comma. See also [[subgroup temperaments]]. The pergen's multigen (the 2nd term, omitting any fraction) is always a 5-limit-no-threes ratio such as 5/4, 8/5, 25/8, etc. | ||
=== [[Jubilismic clan|Jubilismic or Biruyo Nowa clan]] (P8/2, M3) === | === [[Jubilismic clan|Jubilismic or Biruyo Nowa clan]] (P8/2, M3) === | ||
This clan tempers out the jubilisma, [[50/49]], which is the difference between 10/7 and 7/5. The | This clan tempers out the jubilisma, [[50/49]], which is the difference between 10/7 and 7/5. The generator is the nowa major 3rd = ~5/4. The half-octave period is ~7/5 or ~10/7. 7/4 is equated to 1 period plus 1 generator. | ||
===[[Hemimean clan|Hemimean or Zozoquingu Nowa clan]] (P8, | ===[[Hemimean clan|Hemimean or Zozoquingu Nowa clan]] (P8, M3/2)=== | ||
This clan tempers out the hemimean comma, {{Monzo|6 0 -5 2}} = 3136/3125. The | This clan tempers out the hemimean comma, {{Monzo|6 0 -5 2}} = 3136/3125. The generator is ~28/25 = ~194¢. Two generators equals the nowa major 3rd = ~5/4, three of them equals ~7/5, and five of them equals ~7/4. | ||
===[[ | ===[[Rainy clan|Rainy or Quinzo-atriyo Nowa clan]] (P8, M3/5)=== | ||
This clan tempers out the | This clan tempers out the [[rainy comma]], {{Monzo|-21 0 3 5}} = 2100875/2097152. The rurugu generator is ~256/245 = ~77¢. Three generators equals ~8/7 and five of them equals the nowa major 3rd = ~5/4. | ||
===[[ | ===[[Quince clan|Quince or Lasepzo-agugu Nowa clan]] (P8, m6/7)=== | ||
This clan tempers out the | This clan tempers out the quince, {{Monzo|-15 0 -2 7}} = 823543/819200. The trizo-agu generator is ~343/320 = ~116¢. Two generators equals ~8/7, five generators equals ~7/5, and seven generators equals the nowa minor 6th ~8/5. An obvious 5-limit interpretation of the generator is 16/15, leading to the [[miracle]] temperament, which is in the gamelismic clan. | ||
== Clans defined by a 3.5.7 (yaza noca) comma == | == Clans defined by a 3.5.7 (yaza noca) comma == | ||
These are defined by a yaza noca or 7-limit-no-twos comma. Any no-twos comma is a ratio of odd numbers. If no other commas are tempered out, It is a non-octave tuning, with a period of a perfect 12th or tritave, 3/1 (or some fraction of that). See also [[subgroup temperaments]]. | These are defined by a yaza noca or 7-limit-no-twos comma. Any no-twos comma is a ratio of odd numbers. If no other commas are tempered out, It is a non-octave tuning, with a period of a perfect 12th or tritave, 3/1 (or some fraction of that). See also [[subgroup temperaments]]. The pergen's multigen (the 2nd term, omitting any fraction) is always a 5-limit-no-twos ratio such as 5/3, 9/5, 25/9, etc. | ||
=== [[Arcturus clan|Arcturus or Rutribiyo Noca clan]] (P12, M6) === | === [[Arcturus clan|Arcturus or Rutribiyo Noca clan]] (P12, M6) === | ||
This 3.5.7 clan tempers out the Arcturus comma {{Monzo|0 -7 6 -1}} = 15625/15309. The generator is | This 3.5.7 clan tempers out the Arcturus comma {{Monzo|0 -7 6 -1}} = 15625/15309. The generator is the noca major 6th = ~5/3, and six generators equals ~21/1. | ||
===[[Sensamagic clan|Sensamagic or Zozoyo Noca clan]] (P12, M6/2)=== | ===[[Sensamagic clan|Sensamagic or Zozoyo Noca clan]] (P12, M6/2)=== | ||
This 3.5.7 clan tempers out the sensamagic comma {{Monzo|0 -5 1 2}} = 245/243. The generator is ~9/7, and two generators equals | This 3.5.7 clan tempers out the sensamagic comma {{Monzo|0 -5 1 2}} = 245/243. The generator is ~9/7, and two generators equals the noca major 6th = ~5/3. | ||
===[[Gariboh clan|Gariboh or Triru-aquinyo Noca clan]] (P12, M6/3)=== | ===[[Gariboh clan|Gariboh or Triru-aquinyo Noca clan]] (P12, M6/3)=== | ||
This 3.5.7 clan tempers out the gariboh comma {{Monzo|0 -2 5 -3}} = 3125/3087. The generator is ~25/21, two generators equals ~7/5, and three generators equals | This 3.5.7 clan tempers out the gariboh comma {{Monzo|0 -2 5 -3}} = 3125/3087. The generator is ~25/21, two generators equals ~7/5, and three generators equals the noca major 6th = ~5/3. | ||
===[[Mirkwai clan|Mirkwai or Quinru-aquadyo Noca clan]] (P12, cm7/5)=== | ===[[Mirkwai clan|Mirkwai or Quinru-aquadyo Noca clan]] (P12, cm7/5)=== | ||
This 3.5.7 clan tempers out the mirkwai comma, {{Monzo|0 3 4 -5}} = 16875/16807. The generator is ~7/5, four generators equals ~27/7, and five generators equals | This 3.5.7 clan tempers out the mirkwai comma, {{Monzo|0 3 4 -5}} = 16875/16807. The generator is ~7/5, four generators equals ~27/7, and five generators equals the noca compound minor 7th = ~27/5. In a noca subgroup, "compound" means increased by 3/1 not 2/1. | ||
===[[Procyon clan|Procyon or Sasepzo-atrigu Noca clan]] (P12, m7/7)=== | ===[[Procyon clan|Procyon or Sasepzo-atrigu Noca clan]] (P12, m7/7)=== | ||
This 3.5.7 clan tempers out the Procyon comma {{Monzo|0 -8 -3 7}} = 823543/820125. The generator is ~49/45, three generators equals ~9/7, four equals ~7/5, and seven equals | This 3.5.7 clan tempers out the Procyon comma {{Monzo|0 -8 -3 7}} = 823543/820125. The generator is ~49/45, three generators equals ~9/7, four equals ~7/5, and seven equals the noca minor seventh = ~9/5. | ||
== Rank-two temperaments defined by a 2.3.5.7 (yaza) comma == | == Rank-two temperaments defined by a 2.3.5.7 (yaza) comma == | ||
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===[[Mirwomo family|Mirwomo or Labizoyo family]] (P8, P5/2, ^1)=== | ===[[Mirwomo family|Mirwomo or Labizoyo family]] (P8, P5/2, ^1)=== | ||
The mirwomo family of rank three temperaments tempers out the mirwomo comma, {{Monzo|-15 3 2 2}} = 33075/32768. In the pergen, half a fifth is ~128/105, and ^1 = ~81/80. | The mirwomo family of rank three temperaments tempers out the mirwomo comma, {{Monzo|-15 3 2 2}} = 33075/32768. In the pergen, half a fifth is ~128/105, and ^1 = ~81/80. | ||
===[[Sengic family|Sengic or Trizo-agugu family]] (P8, P5, vm3/2)=== | ===[[Sengic family|Sengic or Trizo-agugu family]] (P8, P5, vm3/2)=== | ||
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===[[Wizmic family|Wizmic or Quinzo-ayoyo family]] (P8, P5, vm7/2)=== | ===[[Wizmic family|Wizmic or Quinzo-ayoyo family]] (P8, P5, vm7/2)=== | ||
A wizmic temperament is one which tempers out the wizma, {{Monzo|-6 -8 2 5}} = 420175/419904. Two ~324/245 generators equal the pergen's downminor 7th of ~7/4. | A wizmic temperament is one which tempers out the wizma, {{Monzo|-6 -8 2 5}} = 420175/419904. Two ~324/245 generators equal the pergen's downminor 7th of ~7/4. | ||
=== [[Landscape family|Landscape or Trizogugu family]] (P8/3, P5, ^1) === | |||
The 7-limit rank three microtemperament which tempers out the lanscape comma, {{Monzo|-4 6 -6 3}} = 250047/250000, extends to various higher limit rank three temperaments such as tyr and odin. In the pergen, the third-octave period is ~63/50, and ^1 = ~81/80. | |||
===[[Canou family|Canou or Saquadzo-atriyo family]] (P8, P5, vm6/3)=== | ===[[Canou family|Canou or Saquadzo-atriyo family]] (P8, P5, vm6/3)=== | ||
The canou family of rank three temperaments tempers out the canousma, {{Monzo|4 -14 3 4}} = 4802000/4782969. Three ~81/70 generators equal the pergen's downminor 6th of ~14/9. | The canou family of rank three temperaments tempers out the canousma, {{Monzo|4 -14 3 4}} = 4802000/4782969. Three ~81/70 generators equal the pergen's downminor 6th of ~14/9. | ||
=== [[Dimcomp family|Dimcomp or Quadruyoyo family]] (P8/4, P5, ^1) === | |||
The dimcomp family of rank three temperaments tempers out the dimcomp comma, {{Monzo|-1 -4 8 -4}} = 390625/388962. In the pergen, the quarter-octave period is ~25/21, and ^1 = ~81/80. | |||
===[[Mirkwai family|Mirkwai or Quinru-aquadyo family]] (P8, P5, c^M7/4)=== | ===[[Mirkwai family|Mirkwai or Quinru-aquadyo family]] (P8, P5, c^M7/4)=== | ||