Valinorsmic clan: Difference between revisions

m Restore key category
m Update link
 
(One intermediate revision by the same user not shown)
Line 25: Line 25:


=== Overview to extensions ===
=== Overview to extensions ===
==== Subgroup extensions ====
When extending to prime 13, two strong extensions are considerable: ''valimar'' and ''valarin'', both considered below; these intersect in [[Hemimean clan #tridecimal didacus|tridecimal didacus]].
==== Full 11-limit extensions ====
==== Full 11-limit extensions ====
The second comma in the comma list determines how we extend the no-3 subgroup temperament to include the harmonic 3. Zeus adds [[121/120]] as well as 385/384, and shares the same lattice structure as no-3 valinorsmic. Varda, adds [[896/891]], slicing the first generator in two with a semi-octave period. Nickel adds [[36/35]] as well as [[45/44]]. Ares adds [[64/63]]. Minerva adds [[99/98]]. Thrush adds [[126/125]]. These slice the last generator in two. Guanyin adds [[540/539]], slicing the first generator in three. Manwe adds [[1331/1323]], slicing the last generator in three. Clio adds [[81/80]], slicing the first generator in four. Lono adds [[5120/5103]], slicing the last generator in six. Mandos adds [[243/242]]. Shrusus adds [[245/243]]. These slice the last generator in five. Ulmo adds [[2200/2187]], slicing the last generator in seven. Finally, draco adds [[19683/19600]], slicing the last generator in nine. Most of these have natural extensions to the [[13-limit]] via tempering out both [[351/350]] and [[352/351]].  
The second comma in the comma list determines how we extend the no-3 subgroup temperament to include the harmonic 3. Zeus adds [[121/120]] as well as 385/384, and shares the same lattice structure as no-3 valinorsmic. Varda, adds [[896/891]], slicing the first generator in two with a semi-octave period. Nickel adds [[36/35]] as well as [[45/44]]. Ares adds [[64/63]]. Minerva adds [[99/98]]. Thrush adds [[126/125]]. These slice the last generator in two. Guanyin adds [[540/539]], slicing the first generator in three. Manwe adds [[1331/1323]], slicing the last generator in three. Clio adds [[81/80]], slicing the first generator in four. Lono adds [[5120/5103]], slicing the last generator in six. Mandos adds [[243/242]]. Shrusus adds [[245/243]]. These slice the last generator in five. Ulmo adds [[2200/2187]], slicing the last generator in seven. Finally, draco adds [[19683/19600]], slicing the last generator in nine. Most of these have natural extensions to the [[13-limit]] via tempering out both [[351/350]] and [[352/351]].  
Line 40: Line 37:
* ''[[Guanyin]]'' (+540/539) → [[Orwellismic family #Guanyin|Orwellismic family]]
* ''[[Guanyin]]'' (+540/539) → [[Orwellismic family #Guanyin|Orwellismic family]]
* ''[[Clio]]'' (+81/80) → [[Didymus rank-3 family #Clio|Didymus rank-3 family]]
* ''[[Clio]]'' (+81/80) → [[Didymus rank-3 family #Clio|Didymus rank-3 family]]
* ''[[Lono]]'' (+5120/5103) → [[Hemifamity family #Lono|Hemifamity family]]
* ''[[Lono]]'' (+5120/5103) → [[Aberschismic family #Lono|Aberschismic family]]
* ''[[Mandos]]'' (+243/242) → [[Rastmic rank-3 clan #Mandos|Rastmic rank-3 clan]]
* ''[[Mandos]]'' (+243/242) → [[Rastmic rank-3 clan #Mandos|Rastmic rank-3 clan]]
* ''[[Shrusus]]'' (+245/243) → [[Sensamagic family #Shrusus|Sensamagic family]]
* ''[[Shrusus]]'' (+245/243) → [[Sensamagic family #Shrusus|Sensamagic family]]
Line 48: Line 45:
Considered below are manwe and augenic.
Considered below are manwe and augenic.


=== Valimar ===
==== Subgroup extensions ====
This extension to the no-threes 13-limit is motivated by extending the valinorsmic chain of 5/4's, where two form 11/7, so that four form 16/13. This logic is supported by rank-2 temperaments such as tridecimal didacus and the 13-limit [[magus]]/[[amigo]] extensions, as well as [[winston]] and [[valentino]]. This is also natural considering [[S-expression]]s, noting that 176/175 (S8/S10) is nontrivially equivalent to (S11⋅S12)/(S14⋅S15), and this extension tempers out [[1573/1568]] (S11/S14), and [[3584/3575]] (S12/S15). It remains well-tuned in equal temperaments with optimal valinorsmic 5/4's (such as [[37edo|37]], [[40edo|40]], and [[43edo|43]]).
When extending to the 2.5.7.11.13 subgroup, two strong extensions are considerable: ''valimar'' and ''valarin'', considered in [[#Subgroup extensions_2|#Subgroup extensions]]; they intersect in [[hemimean clan #tridecimal didacus|tridecimal didacus]].
 
[[Subgroup]]: 2.5.7.11.13
 
[[Comma list]]: 176/175, 1573/1568
 
{{Mapping|legend=3| 1 0 0 -4 13 | 0 1 0 2 -4 | 0 0 1 1 0 }}
: mapping generators: ~2, ~5, ~7
 
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1199.433{{c}}, ~5/4 = 389.226{{c}}, ~7/4 = 971.559{{c}}
: [[error map]]: {{val| -0.567 +1.779 +1.600 -2.440 -0.267 }}
* [[CWE]]: ~2 = 1200.000{{c}}, ~5/4 = 389.466{{c}}, ~7/4 = 971.517{{c}}
: error map: {{val| 0.000 +3.152 +2.691 -0.869 +1.607 }}
 
{{Optimal ET sequence|legend=1| 6, 9, 15f, 22f, 28, 31, 37, 231cd, 268cd }}
 
[[Badness]] (Sintel): 0.336
 
=== Valarin ===
This extension equates two, ideally slightly flattened, [[8/7]]'s to [[13/10]], which is also natural given valinorsmic's tuning tendency towards sharpening [[7/4]]. This extension is supported by rank-2 temperaments including tridecimal didacus, [[orwell extensions|tridecimal orwell]], [[lupercalia]] (an extension of [[valentine]]), and [[llywelyn]].
 
[[Subgroup]]: 2.5.7.11.13
 
[[Comma list]]: 176/175, 640/637
 
{{Mapping|legend=3| 1 0 0 -4 7 | 0 1 0 2 1 | 0 0 1 1 -2 }}
: mapping generators: ~2, ~5, ~7
 
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1199.167{{c}}, ~5/4 = 389.474{{c}}, ~7/4 = 972.185{{c}}
: [[error map]]: {{val| -0.833 +1.495 +1.694 -1.851 +0.413 }}
* [[CWE]]: ~2 = 1200.000{{c}}, ~5/4 = 389.189{{c}}, ~7/4 = 972.829{{c}}
: error map: {{val| 0.000 +2.875 +4.003 -0.110 +3.003 }}
 
{{Optimal ET sequence|legend=1| 6, 10e, 15, 16, 21, 31, 37, 206cdf, 243cdf, 280cdf, 317cddf, 354ccddff }}
 
[[Badness]] (Sintel): 0.227


== Manwe ==
== Manwe ==
Line 124: Line 84:
{{Distinguish| Augene }}
{{Distinguish| Augene }}


Named by [[Xenllium]] in 2026, augenic is closely related to [[augene]]. It tempers out the [[augmented comma]] but with a free generator for [[7/1|7]], and then extends it to the 11-limit through the identity [[128/125]] = ([[56/55]])⋅(176/175).  
Named by [[Xenllium]] in 2026, augenic is closely related to [[augmented family #Septimal augmented (augene)|augene]]. It tempers out the [[augmented comma]] but with a free generator for [[7/1|7]], and then extends it to the 11-limit through the identity [[128/125]] = ([[56/55]])⋅(176/175).  


[[Subgroup]]: 2.3.5.7.11
[[Subgroup]]: 2.3.5.7.11
Line 144: Line 104:


[[Badness]] (Sintel): 0.735
[[Badness]] (Sintel): 0.735
== Subgroup extensions ==
=== Valimar (2.5.7.11.13) ===
This extension to the no-threes 13-limit is motivated by extending the valinorsmic chain of 5/4's, where two form 11/7, so that four form 16/13. This logic is supported by rank-2 temperaments such as tridecimal didacus and the 13-limit [[sensamagic clan #Magus|magus]]/[[starling temperaments #Amigo|amigo]] extensions, as well as [[semicomma family #Winston|winston]] and [[gamelismic clan #Valentino|valentino]]. This is also natural considering [[S-expression]]s, noting that 176/175 (S8/S10) is nontrivially equivalent to (S11⋅S12)/(S14⋅S15), and this extension tempers out [[1573/1568]] (S11/S14), and [[3584/3575]] (S12/S15). It remains well-tuned in equal temperaments with optimal valinorsmic 5/4's (such as [[37edo|37]], [[40edo|40]], and [[43edo|43]]).
[[Subgroup]]: 2.5.7.11.13
[[Comma list]]: 176/175, 1573/1568
{{Mapping|legend=3| 1 0 0 -4 13 | 0 1 0 2 -4 | 0 0 1 1 0 }}
: mapping generators: ~2, ~5, ~7
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1199.433{{c}}, ~5/4 = 389.226{{c}}, ~7/4 = 971.559{{c}}
: [[error map]]: {{val| -0.567 +1.779 +1.600 -2.440 -0.267 }}
* [[CWE]]: ~2 = 1200.000{{c}}, ~5/4 = 389.466{{c}}, ~7/4 = 971.517{{c}}
: error map: {{val| 0.000 +3.152 +2.691 -0.869 +1.607 }}
{{Optimal ET sequence|legend=1| 6, 9, 15f, 22f, 28, 31, 37, 231cd, 268cd }}
[[Badness]] (Sintel): 0.336
=== Valarin (2.5.7.11.13) ===
This extension equates two, ideally slightly flattened, [[8/7]]'s to [[13/10]], which is also natural given valinorsmic's tuning tendency towards sharpening [[7/4]]. This extension is supported by rank-2 temperaments including tridecimal didacus, [[semicomma family #Orwell|tridecimal orwell]], [[gamelismic clan #Lupercalia|lupercalia]] (an extension of [[gamelismic clan #valentine|valentine]]), and [[no-threes subgroup temperaments #Llywelyn a.k.a. shoe|llywelyn]].
[[Subgroup]]: 2.5.7.11.13
[[Comma list]]: 176/175, 640/637
{{Mapping|legend=3| 1 0 0 -4 7 | 0 1 0 2 1 | 0 0 1 1 -2 }}
: mapping generators: ~2, ~5, ~7
[[Optimal tuning]]s:
* [[WE]]: ~2 = 1199.167{{c}}, ~5/4 = 389.474{{c}}, ~7/4 = 972.185{{c}}
: [[error map]]: {{val| -0.833 +1.495 +1.694 -1.851 +0.413 }}
* [[CWE]]: ~2 = 1200.000{{c}}, ~5/4 = 389.189{{c}}, ~7/4 = 972.829{{c}}
: error map: {{val| 0.000 +2.875 +4.003 -0.110 +3.003 }}
{{Optimal ET sequence|legend=1| 6, 10e, 15, 16, 21, 31, 37, 206cdf, 243cdf, 280cdf, 317cddf, 354ccddff }}
[[Badness]] (Sintel): 0.227


[[Category:Valinorsmic clan| ]] <!-- main article -->
[[Category:Valinorsmic clan| ]] <!-- main article -->