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{{Infobox MOS | {{Infobox MOS | ||
| | |Tuning=5L 3s<15/7> | ||
}} | |||
{{MOS intro|Scale Signature=5L 3s<15/7>}} | |||
| | |||
Any ed15/7 with an interval between 494.8¢ and 527.8¢ has a 5L 3s scale. [[13ed15/7]] is the smallest ed15/7 with a (non-degenerate) 5L 3s scale and thus is the most commonly used 5L 3s tuning. | |||
==Standing assumptions== | ==Standing assumptions== | ||
The [[TAMNAMS]] system is used in this article to name 5L 3s<15/7> intervals and step size ratios and step ratio ranges. | The [[TAMNAMS]] system is used in this article to name 5L 3s<15/7> intervals and step size ratios and step ratio ranges. | ||
Line 20: | Line 13: | ||
The chain of perfect 4ths becomes: ... Ef Af Qf Ff Bf Df G C E A Q F B D ... | The chain of perfect 4ths becomes: ... Ef Af Qf Ff Bf Df G C E A Q F B D ... | ||
Thus the [[ | Thus the [[13ed15/7]] gamut is as follows: | ||
'''G/F#''' G#/Af '''A''' A#/Bf '''B/Cf''' '''C/B#''' C#/Qf '''Q''' Q#/Df '''D/Ef E/D#''' E#/Ff '''F/Gf G''' | '''G/F#''' G#/Af '''A''' A#/Bf '''B/Cf''' '''C/B#''' C#/Qf '''Q''' Q#/Df '''D/Ef E/D#''' E#/Ff '''F/Gf G''' | ||
The | The [[18ed15/7]] gamut is notated as follows: | ||
'''G''' F#/Af G# '''A''' Bf A#/Cf '''B''' '''C''' B#/Qf C# '''Q''' Df Q#/Ef '''D E''' D#/Ff E#/Gf '''F G''' | '''G''' F#/Af G# '''A''' Bf A#/Cf '''B''' '''C''' B#/Qf C# '''Q''' Df Q#/Ef '''D E''' D#/Ff E#/Gf '''F G''' | ||
The | The [[21ed15/7]] gamut: | ||
'''G''' G# Af '''A''' A# Bf '''B''' B#/Cf '''C''' C# Qf '''Q''' Q# Df '''D''' D#/Ef '''E''' E# Ff '''F''' F#/Gf '''G''' | '''G''' G# Af '''A''' A# Bf '''B''' B#/Cf '''C''' C# Qf '''Q''' Q# Df '''D''' D#/Ef '''E''' E# Ff '''F''' F#/Gf '''G''' | ||
Line 34: | Line 27: | ||
The author suggests the name '''Neapolitan'''-'''oneirotonic'''. | The author suggests the name '''Neapolitan'''-'''oneirotonic'''. | ||
==Intervals== | ==Intervals== | ||
The table of Neapolitan-oneirotonic intervals below takes the fourth as the generator. Given the size of the fourth generator ''g'', any oneirotonic interval can easily be found by noting what multiple of ''g'' it is, and multiplying the size by the number ''k'' of generators it takes to reach the interval | The table of Neapolitan-oneirotonic intervals below takes the fourth as the generator. Given the size of the fourth generator ''g'', any oneirotonic interval can easily be found by noting what multiple of ''g'' it is, and multiplying the size by the number ''k'' of generators it takes to reach the interval. | ||
{| class="wikitable center-all" | {| class="wikitable center-all" | ||
|- | |- | ||
Line 42: | Line 35: | ||
!In L's and s's | !In L's and s's | ||
!# generators up | !# generators up | ||
!Notation of | !Notation of 15/7 inverse | ||
!name | !name | ||
!In L's and s's | !In L's and s's | ||
Line 120: | Line 113: | ||
|1L + 2s | |1L + 2s | ||
|- | |- | ||
| colspan="8" |The chromatic 13-note MOS (either [[5L 8s ( | | colspan="8" |The chromatic 13-note MOS (either [[5L 8s (15/7-equivalent)|5L 8s]], [[8L 5s (15/7-equivalent)|8L 5s]], or [[13ed15/7]]) also has the following intervals (from some root): | ||
|- | |- | ||
|8 | |8 | ||
Line 173: | Line 166: | ||
|- | |- | ||
! class="unsortable" |Degree | ! class="unsortable" |Degree | ||
!Size in | !Size in [[13ed15/7]] (basic) | ||
!Size in | !Size in [[18ed15/7]] (hard) | ||
!Size in | !Size in [[21ed15/7]] (soft) | ||
! class="unsortable" |Note name on G | ! class="unsortable" |Note name on G | ||
!#Gens up | !#Gens up | ||
Line 187: | Line 180: | ||
|- | |- | ||
|minor 2nd | |minor 2nd | ||
|1\13, | |1\13, 101.496 | ||
|1\18, | |1\18, 73.302 | ||
|2\21, | |2\21, 125.661 | ||
|Af | |Af | ||
| -5 | | -5 | ||
|- | |- | ||
|major 2nd | |major 2nd | ||
|2\13, | |2\13, 202.991 | ||
|3\18, | |3\18, 219.907 | ||
|3\21, | |3\21, 188.492 | ||
|A | |A | ||
| +3 | | +3 | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|minor 3rd | |minor 3rd | ||
|3\13, | |3\13, 304.487 | ||
|4\18, | |4\18, 293.210 | ||
|5\21, | |5\21, 314.153 | ||
|Bf | |Bf | ||
| -2 | | -2 | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|major 3rd | |major 3rd | ||
| rowspan="2" |4\13, | | rowspan="2" |4\13, 405.982 | ||
|6\18, | |6\18, 439.814 | ||
|6\21, | |6\21, 376.984 | ||
|B | |B | ||
| +6 | | +6 | ||
|- | |- | ||
|diminished 4th | |diminished 4th | ||
|5\18, | |5\18, 366.511 | ||
|7\21, | |7\21, 439.814 | ||
|Cf | |Cf | ||
| -7 | | -7 | ||
|- | |- | ||
|natural 4th | |natural 4th | ||
|5\13, | |5\13, 507.478 | ||
|7\18, | |7\18, 513.117 | ||
|8\21, | |8\21, 502.645 | ||
|C | |C | ||
| +1 | | +1 | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|diminished 5th | |diminished 5th | ||
|8\18, | |6\13, 608.974 | ||
|10\21, | |8\18, 586.419 | ||
|10\21, 628.306 | |||
|Qf | |Qf | ||
| -4 | | -4 | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|perfect 5th | |perfect 5th | ||
|7\13, | |7\13, 710.469 | ||
|10\18, | |10\18, 733.024 | ||
|11\31, | |11\31, 691.137 | ||
|Q | |Q | ||
| +4 | | +4 | ||
|- | |- | ||
|minor 6th | |minor 6th | ||
|8\13, | |8\13, 811.965 | ||
|11\18, | |11\18, 806.326 | ||
|13\21, | |13\21, 816.798 | ||
|Df | |Df | ||
| -1 | | -1 | ||
|- | |- | ||
|major 6th | |major 6th | ||
| rowspan="2" |9\13, | | rowspan="2" |9\13, 913.460 | ||
|13\18, | |13\18, 952.931 | ||
|14\21, | |14\21, 879.629 | ||
|D | |D | ||
| +7 | | +7 | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|minor 7th | |minor 7th | ||
|12\18, | |12\18, 879.629 | ||
|15\21, | |15\21, 942.459 | ||
|Ef | |Ef | ||
| -6 | | -6 | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|major 7th | |major 7th | ||
|10\13, | |10\13, 1014.956 | ||
|14\18, | |14\18, 1026.233 | ||
|16\21, | |16\21, 1005.290 | ||
|E | |E | ||
| +2 | | +2 | ||
|- | |- | ||
|diminished octave | |diminished octave | ||
|11\13, | |11\13, 1116.452 | ||
|15\18, | |15\18, 1099.536 | ||
|18\21, | |18\21, 1130.951 | ||
|Ff | |Ff | ||
| -3 | | -3 | ||
|- | |- | ||
|perfect octave | |perfect octave | ||
|12\13, | |12\13, 1217.942 | ||
|17\18, | |17\18, 1246.140 | ||
|19\21, | |19\21, 1193.782 | ||
|F | |F | ||
| +5 | | +5 | ||
|} | |} | ||
===Hypohard=== | ===Hypohard=== | ||
Line 294: | Line 281: | ||
**The large step is near the Pythagorean 9/8 whole tone, somewhere between as in [[12edo]] and as in [[17edo]]. | **The large step is near the Pythagorean 9/8 whole tone, somewhere between as in [[12edo]] and as in [[17edo]]. | ||
**The major 3rd (made of two large steps) is a near-[[Pythagorean]] to [[Neogothic]] major third. | **The major 3rd (made of two large steps) is a near-[[Pythagorean]] to [[Neogothic]] major third. | ||
EDIXs that are in the hypohard range include [[ | EDIXs that are in the hypohard range include [[13ed15/7]], [[18ed15/7]], and 31ed15/7. | ||
The sizes of the generator, large step and small step of Neapolitan-oneirotonic are as follows in various hypohard Neapolitan-oneiro tunings. | The sizes of the generator, large step and small step of Neapolitan-oneirotonic are as follows in various hypohard Neapolitan-oneiro tunings. | ||
Line 300: | Line 287: | ||
|- | |- | ||
! | ! | ||
![[ | ![[13ed15/7]] (basic) | ||
! | ![[18ed15/7]] (hard) | ||
! | !31ed15/7 (semihard) | ||
|- | |- | ||
|generator (g) | |generator (g) | ||
|5\13, | |5\13, 507.478 | ||
|7\18, | |7\18, 513.117 | ||
|12\31, | |12\31, 510.752 | ||
|- | |- | ||
|L (3g - minor 9th) | |L (3g - minor 9th) | ||
|2\13, | |2\13, 202.991 | ||
|3\18, | |3\18, 219.907 | ||
|5\31, | |5\31, 212.813 | ||
|- | |- | ||
|s (-5g + 2 minor 9ths) | |s (-5g + 2 minor 9ths) | ||
|1\13, | |1\13, 101.496 | ||
|1\18, | |1\18, 73.302 | ||
|2\31, | |2\31, 85.125 | ||
|} | |} | ||
====Intervals==== | ====Intervals==== | ||
Line 324: | Line 311: | ||
|- | |- | ||
! class="unsortable" |Degree | ! class="unsortable" |Degree | ||
!Size in | !Size in [[13ed15/7]] (basic) | ||
!Size in | !Size in [[18ed15/7]] (hard) | ||
!Size in | !Size in 31ed15/7 (semihard) | ||
! class="unsortable" |Note name on G | ! class="unsortable" |Note name on G | ||
! class="unsortable" |Approximate ratios | ! class="unsortable" |Approximate ratios | ||
!#Gens up | !#Gens up | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
Line 340: | Line 327: | ||
|- | |- | ||
|minor 2nd | |minor 2nd | ||
|1\13, | |1\13, 101.496 | ||
|1\18, | |1\18, 73.302 | ||
|2\31, | |2\31, 85.125 | ||
|Af | |Af | ||
|21/20, ''22/21'' | |21/20, ''22/21'' | ||
Line 348: | Line 335: | ||
|- | |- | ||
|major 2nd | |major 2nd | ||
|2\13, | |2\13, 202.991 | ||
|3\18, | |3\18, 219.907 | ||
|5\31, | |5\31, 212.813 | ||
|A | |A | ||
|9/8 | |9/8 | ||
Line 356: | Line 343: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|minor 3rd | |minor 3rd | ||
|3\13, | |3\13, 304.487 | ||
|4\18, | |4\18, 293.210 | ||
|7\31, | |7\31, 297.939 | ||
|Bf | |Bf | ||
|13/11, 33/28 | |13/11, 33/28 | ||
Line 364: | Line 351: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|major 3rd | |major 3rd | ||
| rowspan="2" |4\13, | | rowspan="2" |4\13, 405.982 | ||
|6\18, | |6\18, 439.814 | ||
|10\31, | |10\31, 425.626 | ||
|B | |B | ||
|14/11, 33/26 | |14/11, 33/26 | ||
Line 372: | Line 359: | ||
|- | |- | ||
|diminished 4th | |diminished 4th | ||
|5\18, | |5\18, 366.511 | ||
|9\31, | |9\31, 383.064 | ||
|Cf | |Cf | ||
|''5/4, 11/9'' | |''5/4, 11/9'' | ||
Line 379: | Line 366: | ||
|- | |- | ||
|natural 4th | |natural 4th | ||
|5\13, | |5\13, 507.478 | ||
|7\18, | |7\18, 513.117 | ||
|12\31, | |12\31, 510.752 | ||
|C | |C | ||
|4/3 | |4/3 | ||
| +1 | | +1 | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|diminished 5th | |diminished 5th | ||
|8\18, | |6\13, 608.974 | ||
|14\31, | |8\18, 586.419 | ||
|14\31, 595.877 | |||
|Qf | |Qf | ||
|''7/5, 13/9'', ''16/11'' | |''7/5, 13/9'', ''16/11'' | ||
| -4 | | -4 | ||
|- | |- | ||
|perfect 5th | |perfect 5th | ||
|7\13, | |7\13, 710.469 | ||
|10\18, | |10\18, 733.024 | ||
|17\31, | |17\31, 723.565 | ||
|Q | |Q | ||
|3/2 | |3/2 | ||
| +4 | | +4 | ||
|- | |- | ||
|minor 6th | |minor 6th | ||
|8\13, | |8\13, 811.965 | ||
|11\18, | |11\18, 806.326 | ||
|19\31, | |19\31, 808.691 | ||
|Df | |Df | ||
|52/33, 11/7 | |52/33, 11/7 | ||
| -1 | | -1 | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|major 6th | |major 6th | ||
| rowspan="2" |9\13, | | rowspan="2" |9\13, 913.460 | ||
|13\18, | |13\18, 952.931 | ||
|22\31, | |22\31, 936.379 | ||
|D | |D | ||
|56/33, 22/17 | |56/33, 22/17 | ||
| +7 | | +7 | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|minor 7th | |minor 7th | ||
|12\18, | |12\18, 879.629 | ||
|21\31, | |21\31, 893.816 | ||
|Ef | |Ef | ||
|5/3, 18/11 | |5/3, 18/11 | ||
| -6 | | -6 | ||
|- | |- | ||
|major 7th | |major 7th | ||
|10\13, | |10\13, 1014.956 | ||
|14\18, | |14\18, 1026.233 | ||
|24\31, | |24\31, 1021.04 | ||
|E | |E | ||
|16/9 | |16/9 | ||
| +2 | | +2 | ||
|- | |- | ||
|diminished octave | |diminished octave | ||
|11\13, | |11\13, 1116.452 | ||
|15\18, | |15\18, 1099.536 | ||
|26\31, | |26\31, 1106.629 | ||
|Ff | |Ff | ||
|11/6, 13/7, 15/8 | |11/6, 13/7, 15/8 | ||
| -3 | | -3 | ||
|- | |- | ||
|perfect octave | |perfect octave | ||
|12\13, | |12\13, 1217.942 | ||
|17\18, | |17\18, 1246.140 | ||
|29\31, | |29\31, 1234.317 | ||
|F | |F | ||
|2/1 | |2/1 | ||
| +5 | | +5 | ||
|} | |} | ||
===Hyposoft=== | ===Hyposoft=== | ||
[[Hyposoft]] Neapolitan-oneirotonic tunings (with generator between 8\21 and 5\13) have step ratios between 3/2 and 2/1. The 8\21-to-5\13 range of Neapolitan-oneirotonic tunings can be considered "meantone Neapolitan-oneirotonic”. This is because these tunings share the following features with meantone diatonic tunings: | [[Hyposoft]] Neapolitan-oneirotonic tunings (with generator between 8\21 and 5\13) have step ratios between 3/2 and 2/1. The 8\21-to-5\13 range of Neapolitan-oneirotonic tunings can be considered "meantone Neapolitan-oneirotonic”. This is because these tunings share the following features with meantone diatonic tunings: | ||
*The large step is between near the meantone and near the Pythagorean 9/8 whole tone, somewhere between as in [[19edo]] and as in [[ | *The large step is between near the meantone and near the Pythagorean 9/8 whole tone, somewhere between as in [[19edo]] and as in [[12edo]]. | ||
*The major 3rd (made of two large steps) is a near-[[Just intonation|just]] to near-[[Pythagorean]] major third. | *The major 3rd (made of two large steps) is a near-[[Just intonation|just]] to near-[[Pythagorean]] major third. | ||
The sizes of the generator, large step and small step of Neapolitan-oneirotonic are as follows in various hyposoft Neapolitan-oneiro tunings ( | The sizes of the generator, large step and small step of Neapolitan-oneirotonic are as follows in various hyposoft Neapolitan-oneiro tunings ([[13ed15/7]] not shown). | ||
{| class="wikitable right-2 right-3 right-4 right-5" | {| class="wikitable right-2 right-3 right-4 right-5" | ||
|- | |- | ||
! | ! | ||
! | ![[21ed15/7]] (soft) | ||
! | !34ed15/7 (semisoft) | ||
|- | |- | ||
|generator (g) | |generator (g) | ||
|8\21, | |8\21, 502.645 | ||
|13\34, | |13\34, 504.493 | ||
|- | |- | ||
|L (3g - minor 9th) | |L (3g - minor 9th) | ||
|3\21, | |3\21, 188.492 | ||
|5\34, | |5\34, 194.036 | ||
|- | |- | ||
|s (-5g + 2 minor 9ths) | |s (-5g + 2 minor 9ths) | ||
|2\ | |2\21, 125.661 | ||
|3\34, 116. | |3\34, 116.421 | ||
|} | |} | ||
====Intervals==== | ====Intervals==== | ||
Sortable table of major and minor intervals in hyposoft tunings (13edIX not shown): | Sortable table of major and minor intervals in hyposoft tunings ([[13edIX|13ed15/7]] not shown): | ||
{| class="wikitable right-2 right-3 sortable" | {| class="wikitable right-2 right-3 sortable" | ||
|- | |- | ||
! class="unsortable" |Degree | ! class="unsortable" |Degree | ||
!Size in | !Size in [[21ed15/7]] (soft) | ||
!Size in | !Size in 34ed15/7 (semisoft) | ||
! class="unsortable" |Note name on G | ! class="unsortable" |Note name on G | ||
! class="unsortable" |Approximate ratios | ! class="unsortable" |Approximate ratios | ||
Line 500: | Line 478: | ||
|- | |- | ||
|minor 2nd | |minor 2nd | ||
|2\21, | |2\21, 125.661 | ||
|3\34, 116. | |3\34, 116.421 | ||
|Af | |Af | ||
|16/15 | |16/15 | ||
Line 507: | Line 485: | ||
|- | |- | ||
|major 2nd | |major 2nd | ||
|3\21, | |3\21, 188.492 | ||
|5\34, | |5\34, 194.036 | ||
|A | |A | ||
|10/9, 9/8 | |10/9, 9/8 | ||
Line 514: | Line 492: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|minor 3rd | |minor 3rd | ||
|5\21, | |5\21, 314.153 | ||
|8\34, | |8\34, 310.457 | ||
|Bf | |Bf | ||
|6/5 | |6/5 | ||
Line 521: | Line 499: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|major 3rd | |major 3rd | ||
|6\21, | |6\21, 376.984 | ||
|10\34, | |10\34, 388.071 | ||
|B | |B | ||
|5/4 | |5/4 | ||
Line 528: | Line 506: | ||
|- | |- | ||
|diminished 4th | |diminished 4th | ||
|7\21, | |7\21, 439.814 | ||
|11\34, | |11\34, 426.879 | ||
|Cf | |Cf | ||
|9/7 | |9/7 | ||
Line 535: | Line 513: | ||
|- | |- | ||
|natural 4th | |natural 4th | ||
|8\21, | |8\21, 502.645 | ||
|13\34, | |13\34, 504.493 | ||
|C | |C | ||
|4/3 | |4/3 | ||
| +1 | | +1 | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|diminished 5th | |diminished 5th | ||
|10\21, | |10\21, 628.306 | ||
|16\34, | |16\34, 620.914 | ||
|Qf | |Qf | ||
|10/6 | |10/6 | ||
| -4 | | -4 | ||
|- | |- | ||
|perfect 5th | |perfect 5th | ||
|11\31, | |11\31, 691.137 | ||
|18\34, | |18\34, 698.529 | ||
|Q | |Q | ||
|3/2 | |3/2 | ||
| +4 | | +4 | ||
|- | |- | ||
|minor 6th | |minor 6th | ||
|13\21, | |13\21, 816.798 | ||
|21\34, | |21\34, 814.950 | ||
|Df | |Df | ||
|8/5 | |8/5 | ||
| -1 | | -1 | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|major 6th | |major 6th | ||
|14\21, | |14\21, 879.629 | ||
|23\34, | |23\34, 892.564 | ||
|D | |D | ||
|5/3 | |5/3 | ||
| +7 | | +7 | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|minor 7th | |minor 7th | ||
|15\21, | |15\21, 942.459 | ||
|24\34, | |24\34, 931.371 | ||
|Ef | |Ef | ||
|12/7 | |12/7 | ||
| -6 | | -6 | ||
|- | |- | ||
|major 7th | |major 7th | ||
|16\21, | |16\21, 1005.290 | ||
|26\34, | |26\34, 1008.986 | ||
|E | |E | ||
|9/5, 16/9 | |9/5, 16/9 | ||
| +2 | | +2 | ||
|- | |- | ||
|diminished octave | |diminished octave | ||
|18\21, | |18\21, 1130.951 | ||
|29\34, | |29\34, 1125.407 | ||
|Ff | |Ff | ||
|27/14, 48/25 | |27/14, 48/25 | ||
| -3 | | -3 | ||
|- | |- | ||
|perfect octave | |perfect octave | ||
|19\21, | |19\21, 1193.782 | ||
|31\34, | |31\34, 1203.021 | ||
|F | |F | ||
|2/1 | |2/1 | ||
| +5 | | +5 | ||
|} | |} | ||
===Parasoft to ultrasoft tunings=== | ===Parasoft to ultrasoft tunings=== | ||
Line 611: | Line 582: | ||
|- | |- | ||
! | ! | ||
! | !29ed15/7 (supersoft) | ||
! | !37ed15/7 | ||
|- | |- | ||
|generator (g) | |generator (g) | ||
|11\29, | |11\29, 500.478 | ||
|14\37, | |14\37, 499.249 | ||
|- | |- | ||
|L (3g - minor 9th) | |L (3g - minor 9th) | ||
|4\29, | |4\29, 181.992 | ||
|5\37, | |5\37, 178.303 | ||
|- | |- | ||
|s (-5g + 2 minor 9ths) | |s (-5g + 2 minor 9ths) | ||
|3\29, | |3\29, 136.494 | ||
|4\37, | |4\37, 142.642 | ||
|} | |} | ||
====Intervals==== | ====Intervals==== | ||
Line 631: | Line 602: | ||
|- | |- | ||
! class="unsortable" |Degree | ! class="unsortable" |Degree | ||
!Size in | !Size in 29e15/7 (supersoft) | ||
! class="unsortable" |Note name on G | ! class="unsortable" |Note name on G | ||
! class="unsortable" |Approximate ratios | ! class="unsortable" |Approximate ratios | ||
Line 643: | Line 614: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|chroma | |chroma | ||
|1\29, | |1\29, 45.498 | ||
|G# | |G# | ||
|[[33/32]], [[49/48]], [[36/35]], [[25/24]] | |[[33/32]], [[49/48]], [[36/35]], [[25/24]] | ||
Line 649: | Line 620: | ||
|- | |- | ||
|diminished 2nd | |diminished 2nd | ||
|2\29, | |2\29, 90.996 | ||
|Aff | |Aff | ||
|[[21/20]], [[22/21]], [[26/25]] | |[[21/20]], [[22/21]], [[26/25]] | ||
Line 655: | Line 626: | ||
|- | |- | ||
|minor 2nd | |minor 2nd | ||
|3\29, | |3\29, 136.494 | ||
|Af | |Af | ||
|[[12/11]], [[13/12]], [[14/13]], [[16/15]] | |[[12/11]], [[13/12]], [[14/13]], [[16/15]] | ||
Line 661: | Line 632: | ||
|- | |- | ||
|major 2nd | |major 2nd | ||
|4\29, | |4\29, 181.992 | ||
|A | |A | ||
|[[9/8]], [[10/9]], [[11/10]] | |[[9/8]], [[10/9]], [[11/10]] | ||
Line 667: | Line 638: | ||
|- | |- | ||
|augmented 2nd | |augmented 2nd | ||
|5\29, | |5\29, 227.490 | ||
|A# | |A# | ||
|[[8/7]], [[15/13]] | |[[8/7]], [[15/13]] | ||
Line 673: | Line 644: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|diminished 3rd | |diminished 3rd | ||
|6\29, | |6\29, 272.988 | ||
|Bff | |Bff | ||
|[[7/6]], [[13/11]], [[33/28]] | |[[7/6]], [[13/11]], [[33/28]] | ||
Line 679: | Line 650: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|minor 3rd | |minor 3rd | ||
|7\29, | |7\29, 318.486 | ||
|Bf | |Bf | ||
|[[135/112]], [[6/5]] | |[[135/112]], [[6/5]] | ||
Line 685: | Line 656: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|major 3rd | |major 3rd | ||
|8\29, | |8\29, 363.984 | ||
|B | |B | ||
|[[5/4]], [[11/9]], [[16/13]] | |[[5/4]], [[11/9]], [[16/13]] | ||
Line 691: | Line 662: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|augmented 3rd | |augmented 3rd | ||
|9\29, | |9\29, 409.482 | ||
|B# | |B# | ||
|[[9/7]], [[14/11]], [[33/26]] | |[[9/7]], [[14/11]], [[33/26]] | ||
Line 697: | Line 668: | ||
|- | |- | ||
|diminished 4th | |diminished 4th | ||
|10\29, | |10\29, 454.980 | ||
|Cf | |Cf | ||
|[[21/16]], [[13/10]] | |[[21/16]], [[13/10]] | ||
Line 703: | Line 674: | ||
|- | |- | ||
|natural 4th | |natural 4th | ||
|11\29, | |11\29, 500.478 | ||
|C | |C | ||
|[[75/56]], [[4/3]] | |[[75/56]], [[4/3]] | ||
Line 709: | Line 680: | ||
|- | |- | ||
|augmented 4th | |augmented 4th | ||
|12\29, | |12\29, 545.976 | ||
|C# | |C# | ||
|[[11/8]], [[18/13]] | |[[11/8]], [[18/13]] | ||
Line 715: | Line 686: | ||
|- | |- | ||
|doubly augmented 4th, doubly diminished 5th | |doubly augmented 4th, doubly diminished 5th | ||
|13\29, | |13\29, 591.474 | ||
|Cx, Qff | |Cx, Qff | ||
|[[7/5]], [[10/7]] | |[[7/5]], [[10/7]] | ||
Line 721: | Line 692: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|diminished 5th | |diminished 5th | ||
|14\29, | |14\29, 636.972 | ||
|Qf | |Qf | ||
|[[16/11]], [[13/9]] | |[[16/11]], [[13/9]] | ||
Line 727: | Line 698: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|perfect 5th | |perfect 5th | ||
|15\29, | |15\29, 682.470 | ||
|Q | |Q | ||
|[[112/75]], [[3/2]] | |[[112/75]], [[3/2]] | ||
Line 733: | Line 704: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|augmented 5th | |augmented 5th | ||
|16\29, | |16\29, 727.968 | ||
|Q# | |Q# | ||
|[[32/21]], [[20/13]] | |[[32/21]], [[20/13]] | ||
Line 739: | Line 710: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|diminished 6th | |diminished 6th | ||
|17\29, | |17\29, 773.466 | ||
|Dff | |Dff | ||
|[[11/7]], [[14/9]] | |[[11/7]], [[14/9]] | ||
Line 745: | Line 716: | ||
|- | |- | ||
|minor 6th | |minor 6th | ||
|18\29, | |18\29, 818.965 | ||
|Df | |Df | ||
|[[13/8]], [[8/5]] | |[[13/8]], [[8/5]] | ||
Line 751: | Line 722: | ||
|- | |- | ||
|major 6th | |major 6th | ||
|19\29, | |19\29, 864.463 | ||
|D | |D | ||
|[[5/3]], [[224/135]] | |[[5/3]], [[224/135]] | ||
Line 757: | Line 728: | ||
|- | |- | ||
|augmented 6th | |augmented 6th | ||
|20\29, | |20\29, 909.961 | ||
|D# | |D# | ||
|[[12/7]], [[22/13]] | |[[12/7]], [[22/13]] | ||
Line 763: | Line 734: | ||
|- | |- | ||
|minor 7th | |minor 7th | ||
|21\29, | |21\29, 955.459 | ||
|Ef | |Ef | ||
|[[7/4]], [[26/15]] | |[[7/4]], [[26/15]] | ||
Line 769: | Line 740: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|major 7th | |major 7th | ||
|22\29, | |22\29, 1000.956 | ||
|E | |E | ||
|[[9/5]], [[16/9]], [[20/11]] | |[[9/5]], [[16/9]], [[20/11]] | ||
Line 775: | Line 746: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|augmented 7th | |augmented 7th | ||
|23\29, | |23\29, 1046.455 | ||
|E# | |E# | ||
|[[11/6]], [[13/7]], [[15/8]], [[24/13]] | |[[11/6]], [[13/7]], [[15/8]], [[24/13]] | ||
Line 781: | Line 752: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|doubly augmented 7th, doubly diminished octave | |doubly augmented 7th, doubly diminished octave | ||
|24\29, | |24\29, 1091.953 | ||
|Ex, Fff | |Ex, Fff | ||
|[[21/11]], [[25/13]], [[40/21]] | |[[21/11]], [[25/13]], [[40/21]] | ||
Line 787: | Line 758: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|diminished octave | |diminished octave | ||
|25\29, | |25\29, 1137.451 | ||
|Ff | |Ff | ||
|[[64/33]], [[96/49]], [[35/18]], [[48/25]] | |[[64/33]], [[96/49]], [[35/18]], [[48/25]] | ||
Line 793: | Line 764: | ||
|- | |- | ||
|perfect octave | |perfect octave | ||
|26\29, | |26\29, 1182.949 | ||
|F | |F | ||
|2/1 | |2/1 | ||
Line 799: | Line 770: | ||
|- | |- | ||
|augmented octave | |augmented octave | ||
|27\29, | |27\29, 1228.447 | ||
|F# | |F# | ||
|33/16, 49/24, 72/35, 25/12 | |33/16, 49/24, 72/35, 25/12 | ||
Line 805: | Line 776: | ||
|- | |- | ||
|doubly augmented octave, diminished 9th | |doubly augmented octave, diminished 9th | ||
|28\29, | |28\29, 1273.945 | ||
|Fx, Gf | |Fx, Gf | ||
|21/10, 44/21, 52/25 | |21/10, 44/21, 52/25 | ||
| -8 | | -8 | ||
|} | |} | ||
===Parahard=== | ===Parahard=== | ||
23ed15/7 Neapolitan-oneiro combines the sound of the 15/7 minor ninth and the [[8/7]] whole tone. This is because 23ed15/7 Neapolitan-oneirotonic has a large step of 229.5¢. | |||
====Intervals==== | ====Intervals==== | ||
The intervals of the extended generator chain (-12 to +12 generators) are as follows in various Neapolitan-oneirotonic tunings close to 23edIX. | The intervals of the extended generator chain (-12 to +12 generators) are as follows in various Neapolitan-oneirotonic tunings close to 23edIX. | ||
Line 817: | Line 789: | ||
|- | |- | ||
! class="unsortable" |Degree | ! class="unsortable" |Degree | ||
!Size in | !Size in 23ed15/7 | ||
(superhard) | (superhard) | ||
! class="unsortable" |Note name on G | ! class="unsortable" |Note name on G | ||
Line 830: | Line 802: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|chroma | |chroma | ||
|3\23, | |3\23, 172.101 | ||
|G# | |G# | ||
|12/11, 11/10, 10/9 | |12/11, 11/10, 10/9 | ||
Line 836: | Line 808: | ||
|- | |- | ||
|minor 2nd | |minor 2nd | ||
|1\23, | |1\23, 57.367 | ||
|Af | |Af | ||
|[[36/35]], [[34/33]], [[33/32]], [[32/31]] | |[[36/35]], [[34/33]], [[33/32]], [[32/31]] | ||
Line 842: | Line 814: | ||
|- | |- | ||
|major 2nd | |major 2nd | ||
|4\23, | |4\23, 229.468 | ||
|A | |A | ||
|[[9/8]], [[17/15]], [[8/7]] | |[[9/8]], [[17/15]], [[8/7]] | ||
Line 848: | Line 820: | ||
|- | |- | ||
|aug. 2nd | |aug. 2nd | ||
|7\23, | |7\23, 401.570 | ||
|A# | |A# | ||
|5/4 | |5/4 | ||
Line 854: | Line 826: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|dim. 3rd | |dim. 3rd | ||
|2\23, | |2\23, 114.734 | ||
|Bf | |Bf | ||
|16/15 | |16/15 | ||
Line 860: | Line 832: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|minor 3rd | |minor 3rd | ||
|5\23, | |5\23, 286.835 | ||
|B | |B | ||
|7/6 | |7/6 | ||
Line 866: | Line 838: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|major 3rd | |major 3rd | ||
|8\23, | |8\23, 458.937 | ||
|B# | |B# | ||
|9/7, 14/11 | |9/7, 14/11 | ||
Line 872: | Line 844: | ||
|- | |- | ||
|dim. 4th | |dim. 4th | ||
|6\23, | |6\23, 344.202 | ||
|Cf | |Cf | ||
|6/5 | |6/5 | ||
Line 878: | Line 850: | ||
|- | |- | ||
|nat. 4th | |nat. 4th | ||
|9\23, | |9\23, 516.304 | ||
|C | |C | ||
|4/3 | |4/3 | ||
Line 884: | Line 856: | ||
|- | |- | ||
|aug. 4th | |aug. 4th | ||
|12\23, | |12\23, 688.405 | ||
|C# | |C# | ||
|[[16/11]], [[22/15]] | |[[16/11]], [[22/15]] | ||
Line 890: | Line 862: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|double dim. 5th | |double dim. 5th | ||
|7\23, | |7\23, 401.570 | ||
|Qff | |Qff | ||
|5/4 | |5/4 | ||
Line 896: | Line 868: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|dim. 5th | |dim. 5th | ||
|10\23, | |10\23, 573.671 | ||
|Qf | |Qf | ||
|[[15/11]], [[11/8]] | |[[15/11]], [[11/8]] | ||
Line 902: | Line 874: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|perf. 5th | |perf. 5th | ||
|13\23, | |13\23, 745.772 | ||
|Q | |Q | ||
|3/2 | |3/2 | ||
Line 908: | Line 880: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|aug. 5th | |aug. 5th | ||
|16\23, | |16\23, 917.873 | ||
|Q# | |Q# | ||
|5/3 | |5/3 | ||
Line 914: | Line 886: | ||
|- | |- | ||
|dim. 6th | |dim. 6th | ||
|11\23, | |11\23, 631.038 | ||
|Dff | |Dff | ||
|[[7/5]], [[24/17]], [[17/12]], [[10/7]] | |[[7/5]], [[24/17]], [[17/12]], [[10/7]] | ||
Line 920: | Line 892: | ||
|- | |- | ||
|minor 6th | |minor 6th | ||
|14\23, | |14\23, 803.139 | ||
|Df | |Df | ||
|14/9, 11/7 | |14/9, 11/7 | ||
Line 926: | Line 898: | ||
|- | |- | ||
|major 6th | |major 6th | ||
|17\23, | |17\23, 975.240 | ||
|D | |D | ||
|12/7 | |12/7 | ||
Line 933: | Line 905: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|minor 7th | |minor 7th | ||
|15\23, | |15\23, 860.560 | ||
|Ef | |Ef | ||
|8/5 | |8/5 | ||
Line 939: | Line 911: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|major 7th | |major 7th | ||
|18\23, | |18\23, 1032.607 | ||
|E | |E | ||
|[[7/4]], [[30/17]], [[16/9]] | |[[7/4]], [[30/17]], [[16/9]] | ||
Line 945: | Line 917: | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|aug. 7th | |aug. 7th | ||
|21\23, | |21\23, 1204.709 | ||
|E# | |E# | ||
|[[31/16]], [[64/33]], [[33/17]], [[35/18]] | |[[31/16]], [[64/33]], [[33/17]], [[35/18]] | ||
Line 951: | Line 923: | ||
|- | |- | ||
|dim. octave | |dim. octave | ||
|19\23, | |19\23, 1089.9745 | ||
|Ff | |Ff | ||
|11/6, 20/11, 9/5 | |11/6, 20/11, 9/5 | ||
Line 957: | Line 929: | ||
|- | |- | ||
|perf. octave | |perf. octave | ||
|22\23, | |22\23, 1262.076 | ||
|F | |F | ||
|2/1 | |2/1 | ||
Line 963: | Line 935: | ||
|- | |- | ||
|aug. octave | |aug. octave | ||
|25\23, | |25\23, 1434.177 | ||
|F# | |F# | ||
|24/11, 11/5, 20/9 | |24/11, 11/5, 20/9 | ||
Line 969: | Line 941: | ||
|- | |- | ||
|- bgcolor="#eaeaff" | |- bgcolor="#eaeaff" | ||
|dim. | |dim. ninth | ||
|20\23, | |20\23, 1147.342 | ||
| | |Gf | ||
|15/8 | |15/8 | ||
| -8 | | -8 | ||
Line 978: | Line 950: | ||
[[Archytas clan#Ultrapyth|Ultrapythagorean]] Neapolitan-oneirotonic is a rank-2 temperament in the [[Step ratio|pseudopaucitonic]] range. It represents the [[harmonic entropy]] minimum of the Neapolitan-oneirotonic spectrum where [[7/4]] is the major seventh. | [[Archytas clan#Ultrapyth|Ultrapythagorean]] Neapolitan-oneirotonic is a rank-2 temperament in the [[Step ratio|pseudopaucitonic]] range. It represents the [[harmonic entropy]] minimum of the Neapolitan-oneirotonic spectrum where [[7/4]] is the major seventh. | ||
In the broad sense, Ultrapyth can be viewed as any tuning that divides a 16/7 into 2 equal parts. | In the broad sense, Ultrapyth can be viewed as any tuning that divides a 16/7 into 2 equal parts. 23ed15/7, 28ed15/7 and 33ed15/7 can nominally be viewed as supporting it, but are still very flat and in an ambiguous zone between 18ed15/7 and true Buzzard in terms of harmonies. 38ed15/7 & 43ed15/7 are good compromises between melodic utility and harmonic accuracy, as the small step is still large enough to be obvious to the untrained ear, but 48edIX is where it really comes into its own in terms of harmonies, providing not only excellent 7:8:9 melodies, but also [[5/4]] and [[The_Archipelago|archipelago]] harmonies, as by shifting one whole tone done a comma, it shifts from [[The Archipelago|archipelago]] to septimal harmonies. | ||
Beyond that, it's a question of which intervals you want to favor. | Beyond that, it's a question of which intervals you want to favor. 53ed15/7 has an essentially perfect [[7/4]], 58edIX also gives three essentially perfect chains of third-comma meantone, while 63ed15/7 has a double chain of essentially perfect quarter-comma meantone and gives about as low overall error as 83ed15/7 does for the basic 4:6:7 triad. But beyond 83edIX, general accuracy drops off rapidly and you might as well be playing equal pentatonic. | ||
The sizes of the generator, large step and small step of Neapolitan-oneirotonic are as follows in various ultrapyth tunings. | The sizes of the generator, large step and small step of Neapolitan-oneirotonic are as follows in various ultrapyth tunings. | ||
Line 986: | Line 958: | ||
|- | |- | ||
! | ! | ||
! | !38ed15/7 | ||
! | !53ed15/7 | ||
! | !63ed15/7 | ||
!Optimal ([[POTE|PNTE]]) Ultrapyth tuning | !Optimal ([[POTE|PNTE]]) Ultrapyth tuning | ||
!JI intervals represented (2.3.5.7.13 subgroup) | !JI intervals represented (2.3.5.7.13 subgroup) | ||
|- | |- | ||
|generator (g) | |generator (g) | ||
|15\38, | |15\38, 520.833 | ||
|21\53, | |21\53, 522.798 | ||
|25\63, | |25\63, 523.58’ | ||
|484.07 | |484.07 | ||
|4/3 | |4/3 | ||
|- | |- | ||
|L (3g - minor 9th) | |L (3g - minor 9th) | ||
|7/38, | |7/38, 243.055 | ||
|10/53, | |10/53, 248.951 | ||
|12/63, | |12/63, 251.322 | ||
|231.51 | |231.51 | ||
|8/7 | |8/7 | ||
|- | |- | ||
|s (-5g + 2 minor 9ths) | |s (-5g + 2 minor 9ths) | ||
|1/38, | |1/38, 34.722 | ||
|1/53, | |1/53, 24.895 | ||
|1/63, | |1/63, 20.934 | ||
|21.05 | |21.05 | ||
|50/49 81/80 91/90 | |50/49 81/80 91/90 | ||
|} | |} | ||
Line 1,018: | Line 990: | ||
|- | |- | ||
!Degree | !Degree | ||
!Size in | !Size in 38ed15/7 | ||
!Size in | !Size in 53ed15/7 | ||
!Size in | !Size in 63ed15/7 | ||
!Size in PNTE tuning | !Size in PNTE tuning | ||
!Note name on G | !Note name on G | ||
Line 1,036: | Line 1,008: | ||
|- | |- | ||
|2 | |2 | ||
|7/38, | |7/38, 243.055 | ||
|10/53, | |10/53, 248.951 | ||
|12/63, | |12/63, 251.322 | ||
|231.51 | |231.51 | ||
|A | |A | ||
|8/7 | |8/7 | ||
Line 1,045: | Line 1,017: | ||
|- | |- | ||
|3 | |3 | ||
|14\38, | |14\38, 486.111 | ||
|20\53, | |20\53, 497.903 | ||
|24\63, | |24\63, 502.645 | ||
|463.03 | |463.03 | ||
|B | |B | ||
|13/10, 21/16 | |13/10, 21/16 | ||
Line 1,054: | Line 1,026: | ||
|- | |- | ||
|4 | |4 | ||
|15\38, | |15\38, 520.833 | ||
|21\53, | |21\53, 522.798 | ||
|25\63, | |25\63, 523.588 | ||
|484.07 | |484.07 | ||
|C | |C | ||
|4/3 | |4/3 | ||
Line 1,063: | Line 1,035: | ||
|- | |- | ||
|5 | |5 | ||
|22\38, | |22\38, 763.888 | ||
|31\53, | |31\53, 771.750 | ||
|37\63, | |37\63, 774.991 | ||
|715.59 | |715.59 | ||
|Q | |Q | ||
|3/2 | |3/2 | ||
Line 1,072: | Line 1,044: | ||
|- | |- | ||
|6 | |6 | ||
|29\38, | |29\38, 1006.943 | ||
|41\53, | |41\53, 1020.701 | ||
|49\63, | |49\63, 1026.233 | ||
|947.10 | |947.10 | ||
|D | |D | ||
|26/15 | |26/15 | ||
Line 1,081: | Line 1,053: | ||
|- | |- | ||
|7 | |7 | ||
|30\38, | |30\38, 1041.665 | ||
|42\53, | |42\53, 1045.596 | ||
|50\63, | |50\63, 1047.177 | ||
|968.15 | |968.15 | ||
|E | |E | ||
|7/4 | |7/4 | ||
Line 1,090: | Line 1,062: | ||
|- | |- | ||
|8 | |8 | ||
|37\38, | |37\38, 1284.721 | ||
|52\53, | |52\53, 1294.548 | ||
|62\63, | |62\63, 1298.499 | ||
|1199.66 | |1199.66 | ||
|F | |F | ||
|2/1 | |2/1 | ||
Line 1,139: | Line 1,111: | ||
|} | |} | ||
==Scale tree== | ==Scale tree== | ||
{| | {{MOS tuning spectrum|Scale Signature=5L 3s<15/7>}} | ||