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43edo: Difference between revisions

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{{Interwiki
| en = 43edo
| de = 43-EDO
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== Theory ==
== Theory ==
43edo tempers out [[81/80]] in the 5-limit, and as such it is strongly associated with [[meantone]]. Specifically, it is (for all practical purposes) equivalent to [[1/5-comma meantone]], as it tunes the major third sharp of [[5/4]] and perfect fifth flat of [[3/2]] by slightly more than four cents on both of them. It also tempers out the [[hypovishnuzma]] and the [[escapade comma]], so that six chromatic semitones make a perfect fourth and eight minor seconds make a major sixth.
43edo is strongly associated with [[meantone]]. Specifically, it is for all practical purposes equivalent to [[1/5-comma meantone]], as it tunes the perfect fifth flat of [[3/2]] and major third sharp of [[5/4]] by slightly more than four cents on both of them. Its approximations to [[7/4]] and [[11/8]] are noticeably sharp, whereas the [[13/8]] is a little flat. Except for 9/7, 11/9, 14/9, and 18/11, all [[15-odd-limit]] intervals have [[consistent]] approximations in 43edo, making it an excellent tuning in the [[7-limit|7-]], [[11-limit|11-]], and [[13-limit]].  
 
Except for 9/7, 11/9, 14/9, and 18/11, all [[15-odd-limit]] intervals have [[consistent]] approximations in 43edo, making it an excellent tuning in the 7-, 11-, and 13-limit. In the 7-limit, it supports septimal meantone, as it tempers out [[126/125]], [[225/224]], and [[3136/3125]]. The version of 11-limit meantone is the one tempering out [[99/98]], [[176/175]], and [[441/440]], sometimes called [[Huygens temperament|Huygens]]. In the 13-limit it supports [[Meantone family #Meridetone|meridetone]], which tempers out [[78/77]], and [[Meantone family #Grosstone|grosstone]], which tempers out [[144/143]]. Meridetone has generator map {{val| 0 1 4 10 18 27 }}, for which 43 supplies the [[optimal patent val]] for, and grosstone {{val| 0 1 4 10 18 -16 }}.
 
43edo's patent val {{val| 43 68 100 121 149 159 }} maps 5 to 100 steps, allowing the divison of 5 into 20 equal parts, leading to the [[jerome]] temperament, an interesting higher-limit system for which 43 supplies the optimal patent val in the 7-, 11-, 13-, 17-, 19-, and even 23-limit. It also provides the optimal patent val for the 11- and 13-limit [[amavil]] temperament, which is not meantone. [[Thuja]] is also a possibility, whose 11-limit extension makes five 11/8s stack to a major third (i.e. {{nowrap|(11/8)<sup>5</sup> &rarr; 5/1}}), with [[mos]]es of 15 and 28.


=== Prime harmonics ===
=== Prime harmonics ===
{{Harmonics in equal|43}}
{{Harmonics in equal|43|columns=11}}
{{Harmonics in equal|43|start=12|columns=9|collapsed=true|title=Approximation of prime harmonics in 43edo (continued)}}
{{Harmonics in equal|43|columns=11|start=12|collapsed=true|title=Approximation of prime harmonics in 43edo (continued)}}


Although not [[consistent]], 43edo performs quite well in very high prime limits. It has unambiguous mappings for all prime harmonics up to ''113'' (after which the demands on its pitch resolution finally become too great), with the sole exceptions of 23, 71, 89, and 103, making a great [[#Ringer 43|Ringer scale]]. Mappings for ratios between these prime harmonics can then be derived from those for the primes themselves, allowing for a complete set of approximations to the first 16 harmonics in the harmonic series and an almost-complete approximation of the first 32 harmonics, although the limited consistency will give some unusual results. Indeed, one step of 43edo is very close to the [[64/63|septimal comma (64/63)]]; similarly, two steps is close to [[32/31]], and four steps tunes [[16/15]] almost perfectly.
=== As a tuning for other temperaments ===
Besides the syntonic comma, 43et also tempers out the [[hypovishnuzma]] and the [[escapade comma]], so that six chromatic semitones make a perfect fourth and eight minor seconds make a major sixth. In the 7-limit, it supports septimal meantone, as it tempers out [[126/125]], [[225/224]], and [[3136/3125]]. The version of 11-limit meantone is the one tempering out [[99/98]], [[176/175]], and [[441/440]], sometimes called [[huygens]]. In the 13-limit it supports [[meridetone]], which tempers out [[78/77]], and [[grosstone]], which tempers out [[144/143]]. Meridetone has generator map {{val| 0 1 4 10 18 27 }}, for which 43 supplies the [[optimal patent val]] for, and grosstone {{val| 0 1 4 10 18 -16 }}.


43edo has less than 35% relative error (less than 10 cents error) on an impressive 17 of the 19 prime harmonics in the [[67-limit]]. The only ones it misses are 23 and 41. So it can be used as a solid full [[19-limit]] tuning, or as a solid no-23-or-41 67-limit tuning.
43edo's patent val {{val| 43 68 100 121 149 159 }} maps 5 to 100 steps, allowing the divison of 5 into 20 equal parts, leading to the [[jerome]] temperament, an interesting higher-limit system for which 43 supplies the optimal patent val in the 7-, 11-, 13-, 17-, 19-, and even 23-limit. It also provides the optimal patent val for the 11- and 13-limit [[amavil]] temperament, which is not meantone. [[Thuja]] is also a possibility, whose 11-limit extension makes five 11/8's stack to a major third (i.e. {{nowrap|(11/8)<sup>5</sup> → 5/1}}), with [[mos scale]]s of 15 and 28.


It approximates harmonics 31, 37 and 61 close to exactly - within less than a cent (less than 3% relative error). It approximates 3, 13, 43, 53 and 61 slightly flat. It approximates 5, 7, 11, 17, 19, 29, 47, 59 and 67 slightly sharp. Overall this gives 43edo a slightly sharp tendency/feeling, though with the major exception of harmonic 3 (the perfect fifth).
=== Subsets and supersets ===
 
=== Divisors ===
43edo is the 14th [[prime edo]], following [[41edo]] and coming before [[47edo]].
43edo is the 14th [[prime edo]], following [[41edo]] and coming before [[47edo]].


== Intervals ==
== Intervals ==
The distance from C to C♯ is 3 edosteps (or keys, frets). Thus one edostep equals one third of a sharp.  
The distance from C to C♯ is 3 edosteps (or keys, frets). Thus one edostep equals one third of a sharp.  
{| class="wikitable center-all right-2 left-3"
{| class="wikitable center-all right-2 left-3"
|-
|-
Line 34: Line 34:
! Cents
! Cents
! Approximate ratios*
! Approximate ratios*
! colspan="3" | [[Ups and downs notation]]
! colspan="3" | [[Ups and downs notation]]<br>([[Enharmonic unisons in ups and downs notation|EUs]]: v<sup>3</sup>A1 and vd2)
|-
|-
| 0
| 0
| 0.0
| 0.0
| 1/1
| [[1/1]]
| P1
| P1
| perfect unison
| perfect unison
Line 45: Line 45:
| 1
| 1
| 27.9
| 27.9
| ''36/35'', 50/49, 64/63, 65/64, 66/65
| ''[[36/35]]'', [[50/49]], [[64/63]], [[65/64]], [[66/65]]
| ^1, d2
| ^1, d2
| up unison, dim 2nd
| up unison, dim 2nd
Line 52: Line 52:
| 2
| 2
| 55.8
| 55.8
| 26/25, 27/26, 33/32, 40/39, ''49/48''
| [[26/25]], [[27/26]], [[33/32]], [[40/39]], ''[[49/48]]''
| vA1, ^d2
| vA1, ^d2
| downaug unison, updim 2nd
| downaug unison, updim 2nd
Line 59: Line 59:
| 3
| 3
| 83.7
| 83.7
| ''18/17'', 21/20, 22/21, 25/24, ''28/27''
| ''[[18/17]]'', [[21/20]], [[22/21]], [[25/24]], ''[[28/27]]''
| A1, vm2
| A1, vm2
| aug 1sn, downminor 2nd
| aug 1sn, downminor 2nd
Line 66: Line 66:
| 4
| 4
| 111.6
| 111.6
| 15/14, 16/15, 17/16
| [[15/14]], [[16/15]], [[17/16]]
| m2
| m2
| minor 2nd
| minor 2nd
Line 73: Line 73:
| 5
| 5
| 139.5
| 139.5
| 12/11, 13/12, 14/13
| [[12/11]], [[13/12]], [[14/13]]
| ^m2
| ^m2
| upminor 2nd
| upminor 2nd
Line 80: Line 80:
| 6
| 6
| 167.4
| 167.4
| 11/10
| [[11/10]]
| vM2
| vM2
| downmajor 2nd
| downmajor 2nd
Line 87: Line 87:
| 7
| 7
| 195.3
| 195.3
| 9/8, 10/9
| [[9/8]], [[10/9]]
| M2
| M2
| major 2nd
| major 2nd
Line 94: Line 94:
| 8
| 8
| 223.3
| 223.3
| 8/7
| [[8/7]]
| ^M2, d3
| ^M2, d3
| upmajor 2nd, dim 3rd
| upmajor 2nd, dim 3rd
Line 101: Line 101:
| 9
| 9
| 251.2
| 251.2
| 15/13
| [[15/13]]
| vA2, ^d3
| vA2, ^d3
| downaug 2nd, updim 3rd
| downaug 2nd, updim 3rd
Line 108: Line 108:
| 10
| 10
| 279.1
| 279.1
| 7/6, 13/11
| [[7/6]], [[13/11]], [[20/17]]
| A2, vm3
| A2, vm3
| aug 2nd, downminor 3rd
| aug 2nd, downminor 3rd
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| 11
| 11
| 307.0
| 307.0
| 6/5
| [[6/5]]
| m3
| m3
| minor 3rd
| minor 3rd
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| 12
| 12
| 334.9
| 334.9
| 17/14, ''27/22'', 39/32, 40/33
| [[17/14]], ''[[27/22]]'', [[39/32]], [[40/33]]
| ^m3
| ^m3
| upminor 3rd
| upminor 3rd
Line 129: Line 129:
| 13
| 13
| 362.8
| 362.8
| ''11/9'', 16/13, 21/17, 26/21
| ''[[11/9]]'', [[16/13]], [[21/17]], [[26/21]]
| vM3
| vM3
| downmajor 3rd
| downmajor 3rd
Line 136: Line 136:
| 14
| 14
| 390.7
| 390.7
| 5/4
| [[5/4]]
| M3
| M3
| major 3rd
| major 3rd
Line 143: Line 143:
| 15
| 15
| 418.6
| 418.6
| ''9/7'', 14/11
| ''[[9/7]]'', [[14/11]]
| ^M3, d4
| ^M3, d4
| upmajor 3rd, dim 4th
| upmajor 3rd, dim 4th
Line 150: Line 150:
| 16
| 16
| 446.5
| 446.5
| 13/10, 22/17
| [[13/10]], [[22/17]]
| vA3, ^d4
| vA3, ^d4
| downaug 3rd, updim 4th
| downaug 3rd, updim 4th
Line 157: Line 157:
| 17
| 17
| 474.4
| 474.4
| 21/16
| [[21/16]]
| v4
| v4
| down 4th
| down 4th
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| 18
| 18
| 502.3
| 502.3
| 4/3
| [[4/3]]
| P4
| P4
| perfect 4th
| perfect 4th
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| 19
| 19
| 530.2
| 530.2
| 15/11
| [[15/11]]
| ^4
| ^4
| up 4th
| up 4th
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| 20
| 20
| 558.1
| 558.1
| 11/8, 18/13
| [[11/8]], [[18/13]]
| vA4
| vA4
| downaug 4th
| downaug 4th
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| 21
| 21
| 586.0
| 586.0
| 7/5, 24/17, 45/32
| [[7/5]], [[24/17]], [[45/32]]
| A4, vd5
| A4, vd5
| aug 4th, downdim 5th
| aug 4th, downdim 5th
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| 22
| 22
| 614.0
| 614.0
| 10/7, 17/12, 64/45
| [[10/7]], [[17/12]], [[64/45]]
| ^A4, d5
| ^A4, d5
| upaug 4th, dim 5th
| upaug 4th, dim 5th
Line 199: Line 199:
| 23
| 23
| 641.9
| 641.9
| 13/9, 16/11
| [[13/9]], [[16/11]]
| ^d5
| ^d5
| updim 5th
| updim 5th
Line 206: Line 206:
| 24
| 24
| 669.8
| 669.8
| 22/15
| [[22/15]]
| v5
| v5
| down 5th
| down 5th
Line 213: Line 213:
| 25
| 25
| 697.7
| 697.7
| 3/2
| [[3/2]]
| P5
| P5
| perfect 5th
| perfect 5th
Line 220: Line 220:
| 26
| 26
| 725.6
| 725.6
| 32/21
| [[32/21]]
| ^5
| ^5
| up 5th
| up 5th
Line 227: Line 227:
| 27
| 27
| 753.5
| 753.5
| 17/11, 20/13
| [[17/11]], [[20/13]]
| vA5, ^d6
| vA5, ^d6
| downaug 5th, updim 6th
| downaug 5th, updim 6th
Line 234: Line 234:
| 28
| 28
| 781.4
| 781.4
| 11/7, ''14/9''
| [[11/7]], ''[[14/9]]''
| A5, vm6
| A5, vm6
| aug 5th, downminor 6th
| aug 5th, downminor 6th
Line 241: Line 241:
| 29
| 29
| 809.3
| 809.3
| 8/5
| [[8/5]]
| m6
| m6
| minor 6th
| minor 6th
Line 248: Line 248:
| 30
| 30
| 837.2
| 837.2
| 13/8, ''18/11'', 21/13, 34/21
| [[13/8]], ''[[18/11]]'', [[21/13]], [[34/21]]
| ^m6
| ^m6
| upminor 6th
| upminor 6th
Line 255: Line 255:
| 31
| 31
| 865.1
| 865.1
| 28/17, 33/20, ''44/27'', 64/39
| [[28/17]], [[33/20]], ''[[44/27]]'', [[64/39]]
| vM6
| vM6
| downmajor 6th
| downmajor 6th
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| 32
| 32
| 893.0
| 893.0
| 5/3
| [[5/3]]
| M6
| M6
| major 6th
| major 6th
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| 33
| 33
| 920.9
| 920.9
| 12/7, 22/13
| [[12/7]], [[22/13]], [[17/10]]
| ^M6, d7
| ^M6, d7
| upmajor 6th, dim 7th
| upmajor 6th, dim 7th
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| 34
| 34
| 948.8
| 948.8
| 26/15
| [[26/15]]
| vA6, ^d7
| vA6, ^d7
| downaug 6th, updim 7th
| downaug 6th, updim 7th
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| 35
| 35
| 976.7
| 976.7
| 7/4
| [[7/4]]
| A6, vm7
| A6, vm7
| aug 6th, downminor 7th
| aug 6th, downminor 7th
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| 36
| 36
| 1004.7
| 1004.7
| 9/5, 16/9
| [[9/5]], [[16/9]]
| m7
| m7
| minor 7th
| minor 7th
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| 37
| 37
| 1032.6
| 1032.6
| 20/11
| [[20/11]]
| ^m7
| ^m7
| upminor 7th
| upminor 7th
Line 304: Line 304:
| 38
| 38
| 1060.5
| 1060.5
| 11/6, 13/7, 24/13
| [[11/6]], [[13/7]], [[24/13]]
| vM7
| vM7
| downmajor 7th
| downmajor 7th
Line 311: Line 311:
| 39
| 39
| 1088.4
| 1088.4
| 15/8, 28/15, 32/17
| [[15/8]], [[28/15]], [[32/17]]
| M7
| M7
| major 7th
| major 7th
Line 318: Line 318:
| 40
| 40
| 1116.3
| 1116.3
| ''17/9'', 21/11, ''27/14'', 40/21, 48/25
| ''[[17/9]]'', [[21/11]], ''[[27/14]]'', [[40/21]], [[48/25]]
| ^M7, d8
| ^M7, d8
| upmajor 7th, dim 8ve
| upmajor 7th, dim 8ve
Line 325: Line 325:
| 41
| 41
| 1144.2
| 1144.2
| 25/13, 39/20, 52/27, 64/33, ''96/49''
| [[25/13]], [[39/20]], [[52/27]], [[64/33]], ''[[96/49]]''
| vA7, ^d8
| vA7, ^d8
| downaug 7th, updim 8ve
| downaug 7th, updim 8ve
Line 332: Line 332:
| 42
| 42
| 1172.1
| 1172.1
| ''35/18'', 49/25, 63/32, 65/33, 128/65
| ''[[35/18]]'', [[49/25]], [[63/32]], [[65/33]], [[128/65]]
| A7, v8
| A7, v8
| aug 7th, down 8ve
| aug 7th, down 8ve
Line 339: Line 339:
| 43
| 43
| 1200.0
| 1200.0
| 2/1
| [[2/1]]
| P8
| P8
| perfect 8ve
| perfect 8ve
Line 352: Line 352:
Because 43edo is a meantone system, this makes it easier to adapt traditional Western notation to it than to some other tunings. A♯ and B♭ are distinct and the distance between them is one meride. The whole tone is divided into seven merides so this means we can use "third-sharps", "two-thirds-sharps", "third-flats", and "two-thirds-flats" to reach the remaining notes between A and B; notes elsewhere on the scale can be notated similarly.
Because 43edo is a meantone system, this makes it easier to adapt traditional Western notation to it than to some other tunings. A♯ and B♭ are distinct and the distance between them is one meride. The whole tone is divided into seven merides so this means we can use "third-sharps", "two-thirds-sharps", "third-flats", and "two-thirds-flats" to reach the remaining notes between A and B; notes elsewhere on the scale can be notated similarly.


=== Ups and downs notation ===
=== Stein–Zimmermann–Gould notation ===
In [[ups and downs notation]], the "third-sharp" becomes an up and the "two-thirds-sharp" becomes a downsharp.
[[Stein–Zimmermann–Gould notation]] uses sharps and flats with arrows:
Note that downsharp can be respelled as dup (double-up), and upflat as dud.
{{Sharpness-sharp3-szg}}
{{sharpness-sharp3a}}
 
Or one can use the [[Alternative symbols for ups and downs notation#Sharp-3|alternative ups and downs]]. They use sharps and flats with arrows, borrowed from extended [[Helmholtz-Ellis notation|Helmholtz&ndash;Ellis]] notation:
{{Sharpness-sharp3}}


The notes between A and B can then be notated as A, A{{naturalup}}, A{{sharpdown}}, A♯, B♭, B{{flatup}}, B{{naturaldown}}, B. Note that A♯ is enharmonic to B{{flatdown}}, and B♭ is enharmonic to A{{sharpup}}.
The notes between A and B can then be notated as A, A{{naturalup}}, A{{sharpdown}}, A♯, B♭, B{{flatup}}, B{{naturaldown}}, B. Note that A♯ is enharmonic to B{{flatdown}}, and B♭ is enharmonic to A{{sharpup}}.
Line 365: Line 361:


Double or even triple arrows may arise if the arrows are taken to have their own layer of enharmonic spellings.
Double or even triple arrows may arise if the arrows are taken to have their own layer of enharmonic spellings.
=== Kite's ups and downs notation ===
In [[Kite's ups and downs notation]], the "third-sharp" becomes an up and the "two-thirds-sharp" becomes a downsharp.
Note that downsharp can be respelled as dup (double-up), and upflat as dud.
{{Ups and downs sharpness}}


=== Sagittal notation ===
=== Sagittal notation ===
This notation uses the same sagittal sequence as [[36edo#Sagittal notation|36-EDO]].
This notation uses the same sagittal sequence as [[36edo #Sagittal notation|36edo]].


==== Evo flavor ====
==== Evo flavor ====
Line 389: Line 390:
</imagemap>
</imagemap>


=== Red-Blue Notation ===
=== Red-Blue notation ===
For people who are not colorblind, a red-note/blue-note system (similar to that proposed for [[36edo]]) can also be used. (Note that this is different than Kite's [[color notation]].) Now we have the following sequence of notes, each separated by one meride: {{colored note|A}}, {{colored note|red|A}}, {{colored note|blue|A♯}}, {{colored note|A♯}}, {{colored note|B♭}}, {{colored note|red|B♭}}, {{colored note|blue|B}}, {{colored note|B}}. (Note that red sharps or blue flats are enharmonically equivalent to simpler notes: {{colored note|red|A♯}} is enharmonic to B♭, and {{colored note|blue|B♭}} is actually just A♯).
For people who are not colorblind, a red-note/blue-note system (similar to that proposed for [[36edo]]) can also be used. Note that this is different from [[Kite's color notation]]. We have the following sequence of notes, each separated by one meride: {{colored note|A}}, {{colored note|red|A}}, {{colored note|blue|A♯}}, {{colored note|A♯}}, {{colored note|B♭}}, {{colored note|red|B♭}}, {{colored note|blue|B}}, {{colored note|B}}. (Note that red sharps or blue flats are enharmonically equivalent to simpler notes: {{colored note|red|A♯}} is enharmonic to B♭, and {{colored note|blue|B♭}} is actually just A♯).


The diatonic semitone is four steps, so for the region between B and C, we can use: {{colored note|B}}, {{colored note|C♭}}, {{colored note|blue|B♯}}&nbsp;/&nbsp;{{colored note|red|C♭}} (they are enharmonic equivalents), {{colored note|B♯}}, and {{colored note|C}}. All of the notes in 43edo therefore have only one name except for {{colored note|blue|B♯}}&nbsp;/&nbsp;{{colored note|red|C♭}}, and {{colored note|blue|E♯}}&nbsp;/&nbsp;{{colored note|red|F♭}}. It might also be possible to design special symbols for those two notes (resembling a cross between the letters B and C in the former case, and E and F in the latter).
The diatonic semitone is four steps, so for the region between B and C, we can use: {{colored note|B}}, {{colored note|C♭}}, {{colored note|blue|B♯}}&nbsp;/&nbsp;{{colored note|red|C♭}} (they are enharmonic equivalents), {{colored note|B♯}}, and {{colored note|C}}. All of the notes in 43edo therefore have only one name except for {{colored note|blue|B♯}}&nbsp;/&nbsp;{{colored note|red|C♭}}, and {{colored note|blue|E♯}}&nbsp;/&nbsp;{{colored note|red|F♭}}. It might also be possible to design special symbols for those two notes (resembling a cross between the letters B and C in the former case, and E and F in the latter).
Line 402: Line 403:
{{Q-odd-limit intervals}}
{{Q-odd-limit intervals}}


=== Zeta peak index ===
=== Higher-limit JI ===
{{ZPI
Although not [[consistent]], 43edo performs quite well in very high prime limits. It has unambiguous mappings for most prime harmonics up to ''113'', after which the demands on its pitch resolution finally become too great. The exceptions are 23, 41, 71, 89, and 103, which have more than 35% relative error (10 cents absolute error). This high-limit capability is useful for approaches based on the harmonic series, such as for creating [[#Ringer 43|Ringer scales]]. Mappings for ratios between these prime harmonics can then be derived from those for the primes themselves, allowing for a complete set of approximations to the first 16 harmonics in the harmonic series and an almost-complete approximation of the first 32 harmonics, although the limited consistency will give some unusual results.  
| zpi = 196
 
| steps = 43.0264994477693
Within harmonics 1–63, 43edo approximates harmonics 15, 31, 37, 61, and 63 close to exactly – within less than a cent (less than 3% relative error). Indeed, one step of 43edo is very close to the [[64/63|septimal comma (64/63)]]; similarly, two steps is close to [[32/31]], and four steps tunes [[16/15]] almost perfectly. It approximates 3, 9, 13, 27, 39, 43, 53 and 61 flat. It approximates 5, 7, 11, 17, 19, 21, 25, 29, 33, 47, 49, 51, 57 and 59 sharp. Overall this gives 43edo a slightly sharp tendency/feeling.
| step size = 27.8897892090130
| tempered height = 6.166118
| pure height = 5.814531
| integral = 1.035628
| gap = 15.545919
| octave = 1199.26093598756
| consistent = 8
| distinct = 8
}}


== Regular temperament properties ==
== Regular temperament properties ==
Line 429: Line 421:
|-
|-
| 2.3
| 2.3
| {{monzo| -68 43 }}
| {{Monzo| -68 43 }}
| {{mapping| 43 68 }}
| {{Mapping| 43 68 }}
| +1.35
| +1.35
| 1.35
| 1.35
Line 437: Line 429:
| 2.3.5
| 2.3.5
| 81/80, 50331648/48828125
| 81/80, 50331648/48828125
| {{mapping| 43 68 100 }}
| {{Mapping| 43 68 100 }}
| +0.27
| +0.27
| 1.88
| 1.88
Line 444: Line 436:
| 2.3.5.7
| 2.3.5.7
| 81/80, 126/125, 17280/16807
| 81/80, 126/125, 17280/16807
| {{mapping| 43 68 100 121 }}
| {{Mapping| 43 68 100 121 }}
| −0.51
| −0.51
| 2.11
| 2.11
Line 451: Line 443:
| 2.3.5.7.11
| 2.3.5.7.11
| 81/80, 99/98, 126/125, 864/847
| 81/80, 99/98, 126/125, 864/847
| {{mapping| 43 68 100 121 149 }}
| {{Mapping| 43 68 100 121 149 }}
| −0.80
| −0.80
| 1.98
| 1.98
Line 458: Line 450:
| 2.3.5.7.11.13
| 2.3.5.7.11.13
| 78/77, 81/80, 99/98, 126/125, 144/143
| 78/77, 81/80, 99/98, 126/125, 144/143
| {{mapping| 43 68 100 121 149 159 }}
| {{Mapping| 43 68 100 121 149 159 }}
| −0.52
| −0.52
| 1.91
| 1.91
Line 465: Line 457:
| 2.3.5.7.11.13.17
| 2.3.5.7.11.13.17
| 78/77, 81/80, 99/98, 120/119, 126/125, 144/143
| 78/77, 81/80, 99/98, 120/119, 126/125, 144/143
| {{mapping| 43 68 100 121 149 159 176 }}
| {{Mapping| 43 68 100 121 149 159 176 }}
| −0.52
| −0.52
| 1.81
| 1.81
Line 472: Line 464:
| 2.3.5.7.11.13.17.19
| 2.3.5.7.11.13.17.19
| 78/77, 81/80, 99/98, 120/119, 126/125, 135/133, 144/143
| 78/77, 81/80, 99/98, 120/119, 126/125, 135/133, 144/143
| {{mapping| 43 68 100 121 149 159 176 183 }}
| {{Mapping| 43 68 100 121 149 159 176 183 }}
| −0.87
| −0.87
| 1.77
| 1.77
Line 492: Line 484:
| 3
| 3
| <abbr title="328256967394537077627/295147905179352825856">(42 digits)</abbr>
| <abbr title="328256967394537077627/295147905179352825856">(42 digits)</abbr>
| {{monzo| -68 43 }}
| {{Monzo| -68 43 }}
| 184.07
| 184.07
| Tribilawa
| Tribilawa
Line 499: Line 491:
| 5
| 5
| <abbr title="254803968/244140625">(18 digits)</abbr>
| <abbr title="254803968/244140625">(18 digits)</abbr>
| {{monzo| 20 5 -12 }}
| {{Monzo| 20 5 -12 }}
| 74.01
| 74.01
| Saquadtrigu
| Saquadtrigu
Line 506: Line 498:
| 5
| 5
| <abbr title="50331648/48828125">(16 digits)</abbr>
| <abbr title="50331648/48828125">(16 digits)</abbr>
| {{monzo| 24 1 -11 }}
| {{Monzo| 24 1 -11 }}
| 52.50
| 52.50
| Salegu
| Salegu
Line 513: Line 505:
| 5
| 5
| [[81/80]]
| [[81/80]]
| {{monzo| -4 4 -1 }}
| {{Monzo| -4 4 -1 }}
| 21.51
| 21.51
| Gu
| Gu
Line 520: Line 512:
| 5
| 5
| <abbr title="4294967296/4271484375">(20 digits)</abbr>
| <abbr title="4294967296/4271484375">(20 digits)</abbr>
| {{monzo| 32 -7 -9 }}
| {{Monzo| 32 -7 -9 }}
| 9.49
| 9.49
| Sasa-tritrigu
| Sasa-tritrigu
Line 527: Line 519:
| 5
| 5
| <abbr title="295578376007080078125/295147905179352825856">(42 digits)</abbr>
| <abbr title="295578376007080078125/295147905179352825856">(42 digits)</abbr>
| {{monzo| -68 18 17 }}
| {{Monzo| -68 18 17 }}
| 2.52
| 2.52
| Quinla-seyo
| Quinla-seyo
Line 534: Line 526:
| 7
| 7
| [[59049/57344]]
| [[59049/57344]]
| {{monzo| -13 10 0 -1 }}
| {{Monzo| -13 10 0 -1 }}
| 50.72
| 50.72
| Laru
| Laru
Line 541: Line 533:
| 7
| 7
| [[3645/3584]]
| [[3645/3584]]
| {{monzo| -9 6 1 -1 }}
| {{Monzo| -9 6 1 -1 }}
| 29.22
| 29.22
| Laruyo
| Laruyo
Line 548: Line 540:
| 7
| 7
| <abbr title="2500000/2470629">(14 digits)</abbr>
| <abbr title="2500000/2470629">(14 digits)</abbr>
| {{monzo| 5 -1 7 -7 }}
| {{Monzo| 5 -1 7 -7 }}
| 20.46
| 20.46
| Sepruyo
| Sepruyo
Line 555: Line 547:
| 7
| 7
| [[126/125]]
| [[126/125]]
| {{monzo| 1 2 -3 1 }}
| {{Monzo| 1 2 -3 1 }}
| 13.80
| 13.80
| Zotrigu
| Zotrigu
Line 562: Line 554:
| 7
| 7
| <abbr title="2097152/2083725">(14 digits)</abbr>
| <abbr title="2097152/2083725">(14 digits)</abbr>
| {{monzo| 21 -5 -2 -3 }}
| {{Monzo| 21 -5 -2 -3 }}
| 11.12
| 11.12
| Satriru-agugu
| Satriru-agugu
Line 569: Line 561:
| 7
| 7
| <abbr title="257298363/256000000">(18 digits)</abbr>
| <abbr title="257298363/256000000">(18 digits)</abbr>
| {{monzo| -14 7 -6 6 }}
| {{Monzo| -14 7 -6 6 }}
| 8.76
| 8.76
| Latribizogu
| Latribizogu
Line 576: Line 568:
| 7
| 7
| [[225/224]]
| [[225/224]]
| {{monzo| -5 2 2 -1 }}
| {{Monzo| -5 2 2 -1 }}
| 7.71
| 7.71
| Ruyoyo
| Ruyoyo
Line 583: Line 575:
| 7
| 7
| [[3136/3125]]
| [[3136/3125]]
| {{monzo| 6 0 -5 2 }}
| {{Monzo| 6 0 -5 2 }}
| 6.08
| 6.08
| Zozoquingu
| Zozoquingu
Line 590: Line 582:
| 7
| 7
| <abbr title="703125/702464">(12 digits)</abbr>
| <abbr title="703125/702464">(12 digits)</abbr>
| {{monzo| -11 2 7 -3 }}
| {{Monzo| -11 2 7 -3 }}
| 1.63
| 1.63
| Latriru-asepyo
| Latriru-asepyo
Line 597: Line 589:
| 11
| 11
| [[1350/1331]]
| [[1350/1331]]
| {{monzo| 1 3 2 0 -3}}
| {{Monzo| 1 3 2 0 -3}}
| 24.54
| 24.54
| Trilu-ayoyo
| Trilu-ayoyo
Line 604: Line 596:
| 11
| 11
| [[99/98]]
| [[99/98]]
| {{monzo| -1 2 0 -2 1 }}
| {{Monzo| -1 2 0 -2 1 }}
| 17.58
| 17.58
| Loruru
| Loruru
Line 611: Line 603:
| 11
| 11
| [[176/175]]
| [[176/175]]
| {{monzo| 4 0 -2 -1 1 }}
| {{Monzo| 4 0 -2 -1 1 }}
| 9.86
| 9.86
| Lorugugu
| Lorugugu
Line 618: Line 610:
| 11
| 11
| [[441/440]]
| [[441/440]]
| {{monzo| -3 2 -1 2 -1 }}
| {{Monzo| -3 2 -1 2 -1 }}
| 3.93
| 3.93
| Luzozogu
| Luzozogu
Line 625: Line 617:
| 11
| 11
| [[4000/3993]]
| [[4000/3993]]
| {{monzo| 5 -1 3 0 -3}}
| {{Monzo| 5 -1 3 0 -3}}
| 3.03
| 3.03
| Triluyo
| Triluyo
Line 632: Line 624:
| 11
| 11
| <abbr title="131072/130977">(12 digits)</abbr>
| <abbr title="131072/130977">(12 digits)</abbr>
| {{monzo| 17 -5 0 -2 -1 }}
| {{Monzo| 17 -5 0 -2 -1 }}
| 1.26
| 1.26
| Salururu
| Salururu
Line 639: Line 631:
| 11
| 11
| <abbr title="117440512/117406179">(18 digits)</abbr>
| <abbr title="117440512/117406179">(18 digits)</abbr>
| {{monzo| 24 -6 0 1 -5 }}
| {{Monzo| 24 -6 0 1 -5 }}
| 0.51
| 0.51
| Saquinlu-azo
| Saquinlu-azo
Line 646: Line 638:
| 13
| 13
| [[78/77]]
| [[78/77]]
| {{monzo| 1 1 0 -1 -1 1 }}
| {{Monzo| 1 1 0 -1 -1 1 }}
| 22.34
| 22.34
| Tholuru
| Tholuru
Line 653: Line 645:
| 13
| 13
| [[144/143]]
| [[144/143]]
| {{monzo| 4 2 0 0 -1 -1 }}
| {{Monzo| 4 2 0 0 -1 -1 }}
| 12.06
| 12.06
| Thulu
| Thulu
Line 660: Line 652:
| 13
| 13
| [[169/168]]
| [[169/168]]
| {{monzo| -3 -1 0 -1 0 2 }}
| {{Monzo| -3 -1 0 -1 0 2 }}
| 10.27
| 10.27
| Thothoru
| Thothoru
Line 667: Line 659:
| 13
| 13
| <abbr title="373248/371293">(12 digits)</abbr>
| <abbr title="373248/371293">(12 digits)</abbr>
| {{monzo| 9 6 0 0 0 -5 }}
| {{Monzo| 9 6 0 0 0 -5 }}
| 9.09
| 9.09
| Quinthu
| Quinthu
Line 674: Line 666:
| 13
| 13
| [[364/363]]
| [[364/363]]
| {{monzo| 2 -1 0 1 -2 1 }}
| {{Monzo| 2 -1 0 1 -2 1 }}
| 4.76
| 4.76
| Tholuluzo
| Tholuluzo
Line 681: Line 673:
| 13
| 13
| [[1001/1000]]
| [[1001/1000]]
| {{monzo| -3 0 -3 1 1 1 }}
| {{Monzo| -3 0 -3 1 1 1 }}
| 1.73
| 1.73
| Tholozotrigu
| Tholozotrigu
Line 688: Line 680:
| 13
| 13
| [[2080/2079]]
| [[2080/2079]]
| {{monzo| 5 -3 1 -1 -1 1 }}
| {{Monzo| 5 -3 1 -1 -1 1 }}
| 0.83
| 0.83
| Tholuruyo
| Tholuruyo
Line 695: Line 687:
| 13
| 13
| [[4096/4095]]
| [[4096/4095]]
| {{monzo| 12 -2 -1 -1 0 -1 }}
| {{Monzo| 12 -2 -1 -1 0 -1 }}
| 0.42
| 0.42
| Sathurugu
| Sathurugu
| Schismina
| Minisma
|-
|-
| 17
| 17
| [[120/119]]
| [[120/119]]
| {{monzo| 3 1 1 -1 0 0 -1 }}
| {{Monzo| 3 1 1 -1 0 0 -1 }}
| 14.49
| 14.49
| Suruyo
| Suruyo
Line 709: Line 701:
| 17
| 17
| [[221/220]]
| [[221/220]]
| {{monzo| -2 0 -1 0 -1 1 1 }}
| {{Monzo| -2 0 -1 0 -1 1 1 }}
| 7.85
| 7.85
| Sotholugu
| Sotholugu
Line 716: Line 708:
| 17
| 17
| [[256/255]]
| [[256/255]]
| {{monzo| 8 -1 -1 0 0 0 -1 }}
| {{Monzo| 8 -1 -1 0 0 0 -1 }}
| 6.78
| 6.78
| Sugu
| Sugu
Line 723: Line 715:
| 17
| 17
| [[273/272]]
| [[273/272]]
| {{monzo| 5 1 -1 0 0 0 0 -1 }}
| {{Monzo| 5 1 -1 0 0 0 0 -1 }}
| 6.35
| 6.35
| Suthozo
| Suthozo
Line 730: Line 722:
| 17
| 17
| [[715/714]]
| [[715/714]]
| {{monzo| -1 -1 1 -1 1 1 -1 }}
| {{Monzo| -1 -1 1 -1 1 1 -1 }}
| 2.42
| 2.42
| Sutholoruyo
| Sutholoruyo
Line 737: Line 729:
| 19
| 19
| [[96/95]]
| [[96/95]]
| {{monzo| 5 1 -1 0 0 0 0 -1 }}
| {{Monzo| 5 1 -1 0 0 0 0 -1 }}
| 18.13
| 18.13
| Nugu
| Nugu
Line 744: Line 736:
| 19
| 19
| [[153/152]]
| [[153/152]]
| {{monzo| -3 2 0 0 0 0 1 -1}}
| {{Monzo| -3 2 0 0 0 0 1 -1}}
| 11.35
| 11.35
| Nuso
| Nuso
Line 751: Line 743:
| 19
| 19
| [[171/170]]
| [[171/170]]
| {{monzo| -1 2 -1 0 0 0 -1 1 }}
| {{Monzo| -1 2 -1 0 0 0 -1 1 }}
| 10.15
| 10.15
| Nosugu
| Nosugu
Line 758: Line 750:
| 19
| 19
| [[209/208]]
| [[209/208]]
| {{monzo| -4 0 0 0 1 -1 0 1 }}
| {{Monzo| -4 0 0 0 1 -1 0 1 }}
| 8.30
| 8.30
| Nothulo
| Nothulo
Line 765: Line 757:
| 19
| 19
| [[210/209]]
| [[210/209]]
| {{monzo| 1 1 1 1 -1 0 0 -1 }}
| {{Monzo| 1 1 1 1 -1 0 0 -1 }}
| 8.26
| 8.26
| Nuluzoyo
| Nuluzoyo
| Spleen comma
| Spleen comma
|}
|}
<references group="note" />


=== Rank-2 temperaments ===
=== Rank-2 temperaments ===
Line 783: Line 776:
| 1
| 1
| 1\43
| 1\43
| 27.91
| 27.9
| 64/63
| 64/63
| [[Arch]]
| [[Arch]]
Line 789: Line 782:
| 1
| 1
| 2\43
| 2\43
| 55.81
| 55.8
| 33/32
| 33/32
| [[Escapade]]
| [[Escapade]]
|-
| 1
| 3\43
| 83.7
| 21/20
| [[Marvolo]]
|-
|-
| 1
| 1
| 4\43
| 4\43
| 111.63
| 111.6
| 16/15
| 16/15
| [[Vavoom]]
| [[Vavoom]]
Line 801: Line 800:
| 1
| 1
| 5\43
| 5\43
| 139.53
| 139.5
| 13/12
| 13/12
| [[Jerome]]
| [[Jerome]]
Line 807: Line 806:
| 1
| 1
| 6\43
| 6\43
| 167.44
| 167.4
| 11/10
| 11/10
| [[Superpine]]
| [[Superpine]]
Line 813: Line 812:
| 1
| 1
| 7\43
| 7\43
| 195.35
| 195.3
| 28/25
| 28/25
| [[Didacus]]
| [[Didacus]]
Line 819: Line 818:
| 1
| 1
| 8\43
| 8\43
| 223.26
| 223.3
| 8/7
| 8/7
| [[Kumonga]]
| [[Kumonga]]
Line 825: Line 824:
| 1
| 1
| 9\43
| 9\43
| 251.16
| 251.2
| 15/13
| 15/13
| [[Hemimeantone]]
| [[Hemimeantone]]
Line 831: Line 830:
| 1
| 1
| 10\43
| 10\43
| 279.07
| 279.1
| 75/64
| 75/64
| [[Decipentic]]
| [[Decipentic]]
Line 837: Line 836:
| 1
| 1
| 11\43
| 11\43
| 334.88
| 334.9
| 17/14
| 17/14
| [[Cohemimabila]]
| [[Cohemimabila]]
Line 843: Line 842:
| 1
| 1
| 13\43
| 13\43
| 362.79
| 362.8
| 16/13
| 16/13
| [[Submajor]] (43e) / interpental (43)
| [[Demibuzzard]] / interpental
|-
|-
| 1
| 1
| 14\43
| 14\43
| 390.70
| 390.7
| 5/4
| 5/4
| [[Amigo]]
| [[Amigo]]
Line 855: Line 854:
| 1
| 1
| 16\43
| 16\43
| 446.51
| 446.5
| 13/10
| 13/10
| [[Supersensi]]
| [[Supersensi]]
|-
| 1
| 17\43
| 474.4
| 21/16
| [[Buzzard]] (2.3.7)
|-
|-
| 1
| 1
| 18\43
| 18\43
| 502.33
| 502.3
| 4/3
| 4/3
| [[Meantone]]
| [[Meantone]]
Line 867: Line 872:
| 1
| 1
| 19\43
| 19\43
| 530.23
| 530.2
| 15/11
| 15/11
| [[Amavil]]
| [[Amavil]]
Line 873: Line 878:
| 1
| 1
| 20\43
| 20\43
| 558.14
| 558.1
| 11/8
| 11/8
| [[Thuja]]
| [[Thuja]]
Line 879: Line 884:
| 1
| 1
| 21\43
| 21\43
| 586.05
| 586.0
| 7/5
| 7/5
| [[Merman]]
| [[Merman]]
|}
|}
<nowiki/>* [[Normal lists|Octave-reduced form]], reduced to the first half-octave
<nowiki/>* [[Normal forms #Equave-reduced-generator form|Octave-reduced form]], reduced to the first half-octave


== Detemperaments ==
== Detemperaments ==
Line 898: Line 903:
=== Harmonic scales ===
=== Harmonic scales ===
43edo represents the first 16 overtones of the [[harmonic series]] well (written as a ratio of 8:9:10:11:12:13:14:15:16 in [[just intonation]]) with degrees 0, 7, 14, 20, 25, 30, 35, 39, and 43, and scale steps of 7, 7, 6, 5, 5, 5, 4, and 4.
43edo represents the first 16 overtones of the [[harmonic series]] well (written as a ratio of 8:9:10:11:12:13:14:15:16 in [[just intonation]]) with degrees 0, 7, 14, 20, 25, 30, 35, 39, and 43, and scale steps of 7, 7, 6, 5, 5, 5, 4, and 4.
* 7\43 (195.349¢) stands in for frequency ratio [[9/8]] (203.910¢) and [[10/9]] (182.404¢).
* 7\43 (195.3¢) stands in for frequency ratio [[9/8]] (203.9¢) and [[10/9]] (182.4¢).
* 6\43 (156.522¢) stands in for [[11/10]] (165.004¢)
* 6\43 (156.5¢) stands in for [[11/10]] (165.0¢).
* 5\46 (130.435¢) stands in for [[12/11]] (150.637¢), [[13/12]] (138.573¢), and [[14/13]] (128.298¢).
* 5\46 (130.4¢) stands in for [[12/11]] (150.6¢), [[13/12]] (138.6¢), and [[14/13]] (128.3¢).
* 4\43 (111.628¢) stands in for [[15/14]] (119.443¢) and [[16/15]] (111.731¢).
* 4\43 (111.6¢) stands in for [[15/14]] (119.4¢) and [[16/15]] (111.7¢).


{| class="wikitable center-all"
{| class="wikitable center-all"
Line 986: Line 991:
* Fossa pentatonic scale (approximated from [[catnip]] in [[60edo]]): 5 14 6 6 12
* Fossa pentatonic scale (approximated from [[catnip]] in [[60edo]]): 5 14 6 6 12
* [[Magnetosphere scale]] (approximated from [[Hexany 1728]]): 4 10 11 11 7
* [[Magnetosphere scale]] (approximated from [[Hexany 1728]]): 4 10 11 11 7
== Instruments ==
*[[Lumatone mapping for 43edo]]
*[[Skip fretting system 43 2 9]]
=== Keyboards ===
A possible isomorphic keyboard layout for 43edo:
[[File:Fifth Comma Meantone Keyboard Layout.svg|800px|none|thumb]]


== Music ==
== Music ==
Line 998: Line 1,011:
* [https://www.youtube.com/watch?v=GkuUVQYpjo4 ''Prelude in E Minor "The Great"''] – rendered by Claudi Meneghin (2023)
* [https://www.youtube.com/watch?v=GkuUVQYpjo4 ''Prelude in E Minor "The Great"''] – rendered by Claudi Meneghin (2023)
* [https://www.youtube.com/watch?v=UYaZZXUrGeA ''Prelude in E Minor "The Little"''] – rendered by Claudi Meneghin (2024)
* [https://www.youtube.com/watch?v=UYaZZXUrGeA ''Prelude in E Minor "The Little"''] – rendered by Claudi Meneghin (2024)
; {{W|John Bull (composer)|John Bull}}
* [https://www.youtube.com/watch?v=hkW5aqnhaSc ''Fantasia «Ut Re Mi Fa Sol La»''] (late 1500s/early 1600s, from ''Fitzwilliam Virginal Book Vol.1 No.51'') – rendered by Claudi Meneghin (2026)
; {{W|Frédéric Chopin}}
* [https://www.youtube.com/watch?v=VyEKLxAtWm4 ''Prelude'', Op. 28, No. 4] (1838) – arranged for organ, rendered by Claudi Meneghin (2021)
* ''"Waterfall" Étude from 12 Études, op. 10'' (1829–1832)
** [https://www.youtube.com/shorts/m408V08QAMI Sine wave version] &mdash; rendered by Claudi Meneghin (2025)
** [https://www.youtube.com/shorts/oZiYri-sDYo Fortepiano version] &mdash; rendered by Claudi Meneghin (2025)


; {{W|George Frideric Handel}}
; {{W|George Frideric Handel}}
Line 1,014: Line 1,036:
; [[Bryan Deister]]
; [[Bryan Deister]]
* [https://www.youtube.com/watch?v=pALxebjbhZo ''microtonal improvisation in 43edo''] (2023)
* [https://www.youtube.com/watch?v=pALxebjbhZo ''microtonal improvisation in 43edo''] (2023)
Cale Gibbard
* [https://www.youtube.com/shorts/URUCEOW3Mqo ''43edo improv''] (2025)
* [https://www.youtube.com/shorts/f0zt-iBln44 ''Being for the Benefit of Mr. Kite! - The Beatles (microtonal cover in 43edo)''] (2025)
* [https://www.youtube.com/shorts/Qh5rjmsfwE0 ''43edo improv''] (2026)
* [https://www.youtube.com/watch?v=j5qbzEPRUUY ''Waltz in 43edo''] (2026)


; [[Cale Gibbard]]
* [https://www.youtube.com/watch?v=nUoTzgi8FtM 43edo fun with A, Bbb, Cbbb] (2023)
* [https://www.youtube.com/watch?v=nUoTzgi8FtM 43edo fun with A, Bbb, Cbbb] (2023)
; [[Peter Kosmorsky]]
; [[Peter Kosmorsky]]
* [[:File:43_edo_counterpoint.mid|43 edo counterpoint.mid]] [http://micro.soonlabel.com/gene_ward_smith/Others/Kosmorsky/43%20edo%20counterpoint.mp3 mp3]{{dead link}} (late 2011) – in meantone
* [[:File:43_edo_counterpoint.mid|43 edo counterpoint.mid]] [http://micro.soonlabel.com/gene_ward_smith/Others/Kosmorsky/43%20edo%20counterpoint.mp3 mp3]{{dead link}} (late 2011) – in meantone
Line 1,025: Line 1,052:
; [[Juhan Puhm]] ([http://juhanpuhmmusic.ca site])
; [[Juhan Puhm]] ([http://juhanpuhmmusic.ca site])
* ''Meantone Suite V in D Minor'' (2017) – [https://www.youtube.com/watch?v=I68hwh45CyQ YouTube] | [http://juhanpuhmmusic.ca/Juhan-Puhm-Meantone-Suite-V-D-Minor.pdf score]
* ''Meantone Suite V in D Minor'' (2017) – [https://www.youtube.com/watch?v=I68hwh45CyQ YouTube] | [http://juhanpuhmmusic.ca/Juhan-Puhm-Meantone-Suite-V-D-Minor.pdf score]
; [[Sevish]]
* Mystify (2025) – [https://www.youtube.com/watch?v=NgXXTMS5YPc Youtube] | [https://sevish.bandcamp.com/track/mystify Bandcamp]


; [[Randy Wells]]
; [[Randy Wells]]
Line 1,031: Line 1,061:
; [[Xotla]]
; [[Xotla]]
* "Beebounce" from ''Jazzbeetle'' (2023) – [https://open.spotify.com/track/4PzANNtxXsNEsdApnYKgHK Spotify] | [https://xotla.bandcamp.com/track/beebounce-43edo Bandcamp] | [https://youtu.be/EZIg5fojFfE YouTube] – jazzy big band electronic hybrid
* "Beebounce" from ''Jazzbeetle'' (2023) – [https://open.spotify.com/track/4PzANNtxXsNEsdApnYKgHK Spotify] | [https://xotla.bandcamp.com/track/beebounce-43edo Bandcamp] | [https://youtu.be/EZIg5fojFfE YouTube] – jazzy big band electronic hybrid
== Instruments ==
*[[Lumatone mapping for 43edo]]
*[[Skip fretting system 43 2 9]]
=== Keyboards ===
A possible isomorphic keyboard layout for 43edo:
[[File:Fifth Comma Meantone Keyboard Layout.svg|800px|none|thumb]]
== Notes ==
<references group="note" />


== References ==
== References ==
Retrieved from "https://en.xen.wiki/w/43edo"