Lehmerismic temperaments: Difference between revisions

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{{Technical data page}}
These are rank three temperaments tempering out 3025/3024, but we can began by looking at the rank four temperament.
These are [[rank-3 temperament]]s tempering out [[3025/3024]]. Temperaments discussed elsewhere are:
* ''[[Oxpecker]]'' (+121/120 or 126/125) → [[Biyatismic clan #Oxpecker|Biyatismic clan]]
* ''[[Manwe]]'' (+176/175) → [[Valinorsmic clan #Manwe|Valinorsmic clan]]
* ''[[Spectacle]]'' (+225/224 or 243/242) → [[Rastmic rank three clan #Spectacle|Rastmic rank-3 clan]]
* ''[[Portent]]'' (+385/384 or 441/440) → [[Gamelismic family #Portent|Gamelismic family]]
* ''[[Indra]]'' (+540/539) → [[Mirkwai family #Indra|Mirkwai family]]
* ''[[Tolerant]]'' (+896/891) → [[Pentacircle clan #Tolerant|Pentacircle clan]]
* ''[[Freya]]'' (+2401/2400) → [[Breed family #Freya|Breed family]]
* ''[[Triglav]]'' (+3136/3125) → [[Hemimean family #Triglav|Hemimean family]]
* ''[[Thor]]'' (+4375/4374) → [[Ragismic family #Thor|Ragismic family]]
* ''[[Kapo]]'' (+5120/5103) → [[Hemifamity family #Kapo|Hemifamity family]]


Comma: 3025/3024
Considered below are tyr, skadi, ganesha, hanuman, lux, and galaxy. For the rank-4 temperament, see [[Rank-4 temperament #Lehmerismic (3025/3024)]].


Map: [<1 0 0 0 2|, <0 1 0 1 2|, <0 0 1 0 -1|, <0 0 0 2 1|]
== Tyr ==
{{See also| Landscape family }}


Generators: 2, 3, 5, 55/36
[[Subgroup]]: 2.3.5.7.11


EDOs: 5, 10, 15, 26, 31, 41, 72, 118, 224, 270, 342, 612, 836, 1106, 1448, 2554
[[Comma list]]: 3025/3024, 102487/102400


=Tyr=
{{Mapping|legend=1| 3 0 0 4 8 | 0 2 0 -4 1 | 0 0 1 2 0 }}
Commas: 3025/3024, 102487/102400


Map: [<3 0 0 4 8|, <0 2 0 -4 1|, <0 0 1 2 0|]
: mapping generators: ~63/50, ~400/231, ~5


Generators: 63/50, 400/231, 5
{{Optimal ET sequence|legend=1| 15, 24d, 33cd, 39d, 54c, 57, 72, 159, 183, 198, 255, 270, 342, 612, 954, 1566, 2091e, 2361e, 2433e, 2703e, 3045e, 3315ee, 3657ee }}


EDOs: 15, 57, 72, 159, 183, 198, 255, 270, 342, 612, 954, 1566
[[Badness]]: 0.259 × 10<sup>-3</sup>


Badness: 0.000259
=== Borneo ===
Subgroup: 2.3.5.7.11.13


=Skadi=
Comma list: 676/675, 1001/1000, 3025/3024
Commas: 3025/3024, 703125/702464


Map: [&lt;1 0 5 8 1|, &lt;0 1 1 3 2|, &lt;0 0 -6 -14 -1|]
Mapping: {{mapping| 3 0 0 4 8 -3 | 0 2 0 -4 1 3 | 0 0 1 2 0 1 }}


Generators: 2, 3, 18/11
{{Optimal ET sequence|legend=1| 15, 24d, 33cdff, 39df, 57f, 72, 111, 159, 183, 198, 270 }}


EDOs: 31, 97, 121, 152, 311, 342, 836, 1178, 2014
Badness: 0.549 × 10<sup>-3</sup>


Badness: 0.000349
Complexity spectrum: 12/11, 15/13, 11/8, 4/3, 11/10, 18/13, 6/5, 5/4, 13/12, 15/11, 11/9, 13/10, 10/9, 7/5, 16/15, 13/11, 9/8, 16/13, 8/7, 14/11, 15/14, 7/6, 14/13, 9/7


=Ganesha=
== Skadi ==
Commas: 3025/3024, 5632/5625
[[Subgroup]]: 2.3.5.7.11


Map: [&lt;1 0 0 -22 -9|, &lt;0 1 0 1 2|, &lt;0 0 1 10 4|]
[[Comma list]]: 3025/3024, 703125/702464


Generators: 2, 3, 5
{{Mapping|legend=1| 1 0 5 8 1 | 0 1 1 3 2 | 0 0 -6 -14 -1 }}


EDOs: 31, 87, 118, 152, 239, 270, 962, 1232, 1502
: mapping generators: ~2, ~3, ~18/11


Badness: 0.000390
{{Optimal ET sequence|legend=1| 31, 90e, 114de, 121, 152, 311, 342, 836, 1178, 2014, 3192ce, 5206ce }}


=Hanuman=
[[Badness]]: 0.349 × 10<sup>-3</sup>
Commas: 4000/3993, 3025/3024


Map: [&lt;1 2 0 -8 1|, &lt;0 -3 0 11 1|, &lt;0 0 1 4 1|]
== Ganesha ==
=== 7-limit (quasiorwellismic) ===
[[Subgroup]]: 2.3.5.7


Generators: 2, 11/10, 5
[[Comma list]]: 29360128/29296875


EDOs: 15, 57, 72, 152, 224, 311, 463, 535, 998, 1533ce, 2307ce, 2531cde, 2842bce
{{Mapping|legend=1| 1 0 0 -22 | 0 1 0 1 | 0 0 1 10 }}


Badness: 0.000500
: mapping generators: ~2, ~3, ~5


==13-limit==
[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~3/2 = 702.0901, ~5/4 = 386.6931
Commas: 625/624, 1575/1573, 2080/2079


Map: [&lt;1 2 0 -8 1 -6|, &lt;0 -3 0 11 1 3|, &lt;0 0 1 4 1 4|]
{{Optimal ET sequence|legend=1| 31, 87, 118, 152, 239, 270, 571, 723, 841, 993, 1263, 1564c, 1834c, 2104c }}


Generators: 2, 11/10, 5
[[Badness]]: 1.13 × 10<sup>-3</sup>


EDOs: 15, 72, 87, 137, 159, 224, 311, 535, 918c, 1142c, 1453c
=== 11-limit ===
[[Subgroup]]: 2.3.5.7.11


Badness: 0.000653
[[Comma list]]: 3025/3024, 5632/5625
 
{{Mapping|legend=1| 1 0 0 -22 -9 | 0 1 0 1 2 | 0 0 1 10 4 }}
 
[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~3/2 = 702.2251, ~5/4 = 386.6908
 
{{Optimal ET sequence|legend=1| 31, 65d, 87, 118, 152, 239, 270, 962, 1232, 1502 }}
 
[[Badness]]: 0.390 × 10<sup>-3</sup>
 
== Hanuman ==
[[Subgroup]]: 2.3.5.7.11
 
[[Comma list]]: 3025/3024, 4000/3993
 
{{Mapping|legend=1| 1 2 0 -8 1 | 0 -3 0 11 1 | 0 0 1 4 1 }}
 
: mapping generators: ~2, ~11/10, ~5
 
{{Optimal ET sequence|legend=1| 15, 42bc, 49bcde, 50d, 57, 65d, 72, 152, 224, 311, 463, 535, 998 }}
 
[[Badness]]: 0.500 × 10<sup>-3</sup>
 
=== 13-limit ===
Subgroup: 2.3.5.7.11.13
 
Comma list: 625/624, 1575/1573, 2080/2079
 
Mapping: {{mapping| 1 2 0 -8 1 -6 | 0 -3 0 11 1 3 | 0 0 1 4 1 4 }}
 
{{Optimal ET sequence|legend=1| 15, 50d, 57f, 65d, 72, 87, 137, 152f, 224, 311, 535, 918c }}
 
Badness: 0.653 × 10<sup>-3</sup>
 
== Lux ==
The last generator of lux, represented by 55/48, exceeds 8/7 by 385/384, which is equated with a number of important superparticular ratios in the 13-limit: 325/324, 352/351, 364/363, and 441/440.
 
[[Subgroup]]: 2.3.5.7.11
 
[[Comma list]]: 3025/3024, 131072/130977
 
{{Mapping|legend=1| 1 0 0 6 5 | 0 1 4 -1 -3 | 0 0 -5 -2 4 }}
 
[[Optimal tuning]] ([[POTE]]): ~2 = 1/1, ~3/2 = 702.1117, ~55/48 = 235.5784
 
{{Optimal ET sequence|legend=1| 41, 87, 137, 178, 183, 224, 270, 494, 764, 1839, 2109, 2603, 3367d }}
 
[[Badness]]: 0.508 × 10<sup>-3</sup>
 
=== 13-limit ===
Subgroup: 2.3.5.7.11.13
 
Comma list: 2080/2079, 3025/3024, 4096/4095
 
Mapping: {{mapping| 1 0 0 6 5 6 | 0 1 4 -1 -3 -5 | 0 0 -5 -2 4 7 }}
 
Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.0674, ~55/48 = 235.5870
 
{{Optimal ET sequence|legend=1| 41, 46, 87, 137, 178, 183, 224, 270, 494, 764, 1075, 1569, 1839, 2333, 3408d }}
 
Badness: 0.360 × 10<sup>-3</sup>
 
== Galaxy ==
[[Subgroup]]: 2.3.5.7.11
 
[[Comma list]]: 3025/3024, 20614528/20588575
 
{{Mapping|legend=1| 1 0 5 -4 -5 | 0 1 3 -3 -3 | 0 0 -9 14 16 }}
 
: mapping generators: ~2, ~3, ~6125/3456
 
[[Optimal tuning]] ([[POTE]]): ~2 = 1\1, ~3/2 = 701.9856, ~6125/3456 = 991.0688
 
{{Optimal ET sequence|legend=1| 46, 103, 121, 149, 167, 224, 270, 494, 764, 1631, 1901, 2395, 2665 }}
 
[[Badness]]: 0.841 × 10<sup>-3</sup>
 
=== 13-limit ===
Subgroup: 2.3.5.7.11.13
 
Comma list: 1716/1715, 3025/3024, 4225/4224
 
Mapping: {{mapping| 1 0 5 -4 -5 -4 | 0 1 3 -3 -3 -4 | 0 0 -9 14 16 17 }}
 
Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.9368, ~484/273 = 991.0597
 
{{Optimal ET sequence|legend=1| 46, 75e, 103, 121, 149, 224, 270, 494, 764, 1137, 1258, 1361, 1631, 2125 }}
 
Badness: 0.463 × 10<sup>-3</sup>
 
=== 17-limit ===
Subgroup: 2.3.5.7.11.13.17
 
Comma list: 715/714, 936/935, 1225/1224, 4225/4224
 
Mapping: {{mapping| 1 0 5 -4 -5 -4 -1 | 0 1 3 -3 -3 -4 -2 | 0 0 -9 14 16 17 10 }}
 
Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.1144, ~85/48 = 991.1035
 
{{Optimal ET sequence|legend=1| 46, 75e, 103, 121, 149, 167, 224, 270, 494g }}
 
Badness: 0.933 × 10<sup>-3</sup>
 
[[Category:Temperament collections]]
[[Category:Pages with mostly numerical content]]
[[Category:Lehmerismic temperaments| ]] <!-- main article -->
[[Category:Lehmerismic| ]] <!-- key article -->
[[Category:Rank 3]]

Latest revision as of 00:29, 24 June 2025

This is a list showing technical temperament data. For an explanation of what information is shown here, you may look at the technical data guide for regular temperaments.

These are rank-3 temperaments tempering out 3025/3024. Temperaments discussed elsewhere are:

Considered below are tyr, skadi, ganesha, hanuman, lux, and galaxy. For the rank-4 temperament, see Rank-4 temperament #Lehmerismic (3025/3024).

Tyr

See also: Landscape family

Subgroup: 2.3.5.7.11

Comma list: 3025/3024, 102487/102400

Mapping: [⟨3 0 0 4 8], ⟨0 2 0 -4 1], ⟨0 0 1 2 0]]

mapping generators: ~63/50, ~400/231, ~5

Optimal ET sequence: 15, 24d, 33cd, 39d, 54c, 57, 72, 159, 183, 198, 255, 270, 342, 612, 954, 1566, 2091e, 2361e, 2433e, 2703e, 3045e, 3315ee, 3657ee

Badness: 0.259 × 10-3

Borneo

Subgroup: 2.3.5.7.11.13

Comma list: 676/675, 1001/1000, 3025/3024

Mapping: [⟨3 0 0 4 8 -3], ⟨0 2 0 -4 1 3], ⟨0 0 1 2 0 1]]

Optimal ET sequence: 15, 24d, 33cdff, 39df, 57f, 72, 111, 159, 183, 198, 270

Badness: 0.549 × 10-3

Complexity spectrum: 12/11, 15/13, 11/8, 4/3, 11/10, 18/13, 6/5, 5/4, 13/12, 15/11, 11/9, 13/10, 10/9, 7/5, 16/15, 13/11, 9/8, 16/13, 8/7, 14/11, 15/14, 7/6, 14/13, 9/7

Skadi

Subgroup: 2.3.5.7.11

Comma list: 3025/3024, 703125/702464

Mapping: [⟨1 0 5 8 1], ⟨0 1 1 3 2], ⟨0 0 -6 -14 -1]]

mapping generators: ~2, ~3, ~18/11

Optimal ET sequence: 31, 90e, 114de, 121, 152, 311, 342, 836, 1178, 2014, 3192ce, 5206ce

Badness: 0.349 × 10-3

Ganesha

7-limit (quasiorwellismic)

Subgroup: 2.3.5.7

Comma list: 29360128/29296875

Mapping: [⟨1 0 0 -22], ⟨0 1 0 1], ⟨0 0 1 10]]

mapping generators: ~2, ~3, ~5

Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.0901, ~5/4 = 386.6931

Optimal ET sequence: 31, 87, 118, 152, 239, 270, 571, 723, 841, 993, 1263, 1564c, 1834c, 2104c

Badness: 1.13 × 10-3

11-limit

Subgroup: 2.3.5.7.11

Comma list: 3025/3024, 5632/5625

Mapping: [⟨1 0 0 -22 -9], ⟨0 1 0 1 2], ⟨0 0 1 10 4]]

Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.2251, ~5/4 = 386.6908

Optimal ET sequence: 31, 65d, 87, 118, 152, 239, 270, 962, 1232, 1502

Badness: 0.390 × 10-3

Hanuman

Subgroup: 2.3.5.7.11

Comma list: 3025/3024, 4000/3993

Mapping: [⟨1 2 0 -8 1], ⟨0 -3 0 11 1], ⟨0 0 1 4 1]]

mapping generators: ~2, ~11/10, ~5

Optimal ET sequence: 15, 42bc, 49bcde, 50d, 57, 65d, 72, 152, 224, 311, 463, 535, 998

Badness: 0.500 × 10-3

13-limit

Subgroup: 2.3.5.7.11.13

Comma list: 625/624, 1575/1573, 2080/2079

Mapping: [⟨1 2 0 -8 1 -6], ⟨0 -3 0 11 1 3], ⟨0 0 1 4 1 4]]

Optimal ET sequence: 15, 50d, 57f, 65d, 72, 87, 137, 152f, 224, 311, 535, 918c

Badness: 0.653 × 10-3

Lux

The last generator of lux, represented by 55/48, exceeds 8/7 by 385/384, which is equated with a number of important superparticular ratios in the 13-limit: 325/324, 352/351, 364/363, and 441/440.

Subgroup: 2.3.5.7.11

Comma list: 3025/3024, 131072/130977

Mapping: [⟨1 0 0 6 5], ⟨0 1 4 -1 -3], ⟨0 0 -5 -2 4]]

Optimal tuning (POTE): ~2 = 1/1, ~3/2 = 702.1117, ~55/48 = 235.5784

Optimal ET sequence: 41, 87, 137, 178, 183, 224, 270, 494, 764, 1839, 2109, 2603, 3367d

Badness: 0.508 × 10-3

13-limit

Subgroup: 2.3.5.7.11.13

Comma list: 2080/2079, 3025/3024, 4096/4095

Mapping: [⟨1 0 0 6 5 6], ⟨0 1 4 -1 -3 -5], ⟨0 0 -5 -2 4 7]]

Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.0674, ~55/48 = 235.5870

Optimal ET sequence: 41, 46, 87, 137, 178, 183, 224, 270, 494, 764, 1075, 1569, 1839, 2333, 3408d

Badness: 0.360 × 10-3

Galaxy

Subgroup: 2.3.5.7.11

Comma list: 3025/3024, 20614528/20588575

Mapping: [⟨1 0 5 -4 -5], ⟨0 1 3 -3 -3], ⟨0 0 -9 14 16]]

mapping generators: ~2, ~3, ~6125/3456

Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.9856, ~6125/3456 = 991.0688

Optimal ET sequence: 46, 103, 121, 149, 167, 224, 270, 494, 764, 1631, 1901, 2395, 2665

Badness: 0.841 × 10-3

13-limit

Subgroup: 2.3.5.7.11.13

Comma list: 1716/1715, 3025/3024, 4225/4224

Mapping: [⟨1 0 5 -4 -5 -4], ⟨0 1 3 -3 -3 -4], ⟨0 0 -9 14 16 17]]

Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 701.9368, ~484/273 = 991.0597

Optimal ET sequence: 46, 75e, 103, 121, 149, 224, 270, 494, 764, 1137, 1258, 1361, 1631, 2125

Badness: 0.463 × 10-3

17-limit

Subgroup: 2.3.5.7.11.13.17

Comma list: 715/714, 936/935, 1225/1224, 4225/4224

Mapping: [⟨1 0 5 -4 -5 -4 -1], ⟨0 1 3 -3 -3 -4 -2], ⟨0 0 -9 14 16 17 10]]

Optimal tuning (POTE): ~2 = 1\1, ~3/2 = 702.1144, ~85/48 = 991.1035

Optimal ET sequence: 46, 75e, 103, 121, 149, 167, 224, 270, 494g

Badness: 0.933 × 10-3

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