Lumatone mapping for tetracot: Difference between revisions
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m Keenan Pepper moved page Lumatone mapping for Tetracot to Lumatone mapping for tetracot: let's lowercase all the temperament names |
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This [[Lumatone]] keyboard mapping is for temperaments shaped like [[ | This [[Lumatone]] keyboard mapping is for temperaments shaped like [[tetracot]], which divides 3/2 into four equal parts resulting in a [[6L 1s]] scale. The notation used here is that A–G is Tetracot[7], where G–A is the unique small step. In other words, every pair of consecutive letters of the alphabet (so not G–A) is a tetracot generator. | ||
This mapping has the same overall shape as the [[Lumatone mapping for | This mapping has the same overall shape as the [[Lumatone mapping for porcupine #Compressed|"compressed" mapping for porcupine]], but because the chroma goes in the other direction, this is already optimal and there is no reason to go to a more "expanded" mapping. | ||
{{Lumatone mapping| | {{Lumatone mapping| | ||
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}} | }} | ||
==Locations of harmonics in | == Locations of harmonics in monkey mapping == | ||
The specific temperament mapping used here is 13-limit [[monkey]]. | |||
The specific temperament mapping used here is 13-limit [[ | |||
{{Lumatone mapping| | {{Lumatone mapping| | ||
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}} | }} | ||
==External links== | == External links == | ||
* [https://www.youtube.com/watch?v=SueBUSvkTEg The monkey puzzle] by Herman Miller | * [https://www.youtube.com/watch?v=SueBUSvkTEg The monkey puzzle] by [[Herman Miller]] | ||
[[Category:Lumatone mappings]] | [[Category:Lumatone mappings]] | ||
[[Category:Tetracot | [[Category:Tetracot]] | ||
Latest revision as of 08:57, 8 November 2026
This Lumatone keyboard mapping is for temperaments shaped like tetracot, which divides 3/2 into four equal parts resulting in a 6L 1s scale. The notation used here is that A–G is Tetracot[7], where G–A is the unique small step. In other words, every pair of consecutive letters of the alphabet (so not G–A) is a tetracot generator.
This mapping has the same overall shape as the "compressed" mapping for porcupine, but because the chroma goes in the other direction, this is already optimal and there is no reason to go to a more "expanded" mapping.
F^
G^
F
G
A^
B^
C^
D^
E^
F^
G^
Gv
A
B
C
D
E
F
G
A^
B^
C^
D^
E^
F^
G^
Av
Bv
Cv
Dv
Ev
Fv
Gv
A
B
C
D
E
F
G
A^
B^
C^
D^
E^
F^
G^
Av
Bv
Cv
Dv
Ev
Fv
Gv
A
B
C
D
E
F
G
A^
B^
C^
D^
E^
F^
G^
Av
Bv
Cv
Dv
Ev
Fv
Gv
A
B
C
D
E
F
G
A^
B^
Av
Bv
Cv
Dv
Ev
Fv
Gv
A
B
C
Av
Bv
Cv
Locations of harmonics in monkey mapping
The specific temperament mapping used here is 13-limit monkey.
9/8
5/4
11/8
15/8
1/1
3/2
9/8
5/4
11/8
15/8
13/8
1/1
3/2
9/8
5/4
11/8
15/8
13/8
1/1
3/2
9/8
5/4
11/8
15/8
7/4
13/8
1/1
3/2
9/8
7/4
13/8
1/1
7/4
7/4