User:Moremajorthanmajor/15edX: Difference between revisions
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'''15edX''' is the scale which occurs as the dominant minor edX. | '''15edX''' is the scale which occurs as the dominant minor edX (equal division of a tenth interval). It also gives the period of the 15th-decade Alfincavallo branch of the Carrera temperament family. | ||
== Intervals == | |||
{| class="wikitable" | {| class="wikitable" | ||
|+ | |||
!Decade | |||
!Period | |||
!Notes | |||
|- | |||
|6\5 | |||
|96.000 | |||
|Intense Aeolian-Subpental Dorian mode begins | |||
|- | |||
|17\14 | |||
|97.143 | |||
| | |||
|- | |||
|11\9 | |||
|97.778 | |||
|Intense Aeolian-Subpental Dorian mode ends, Subpental Dorian mode begins | |||
|- | |||
|16\13 | |||
|98.462 | |||
| | |||
|- | |||
|21\17 | |||
|98.824 | |||
| | |||
|- | |||
|26\21 | |||
|99.048 | |||
| | |||
|- | |||
|5\4 | |||
|100.000 | |||
|Subpental Dorian mode ends, Pental Dorian mode begins | |||
|- | |||
|19\15 | |||
|101.333 | |||
| | |||
|- | |||
|14\11 | |||
|101.818 | |||
|Pental Dorian mode ends, Superpental Dorian mode begins | |||
|- | |||
|23\18 | |||
|102.222 | |||
| | |||
|- | |||
|9\7 | |||
|102.857 | |||
|Superpental Dorian mode ends, Mohajira Dorian-Mixolydian mode begins | |||
|- | |||
|31\24 | |||
|103.333 | |||
| | |||
|- | |||
|22\17 | |||
|103.529 | |||
|Mohajira Dorian-Mixolydian mode ends, Beatles Dorian-Mixolydian mode begins | |||
|- | |||
|35\27 | |||
|103.704 | |||
| | |||
|- | |||
|13\10 | |||
|104.000 | |||
|Beatles Dorian-Mixolydian mode ends, Subpental Mixolydian mode begins | |||
|- | |||
|17\13 | |||
|104.615 | |||
| | |||
|- | |||
|21\16 | |||
|105.000 | |||
|Subpental Mixolydian mode ends, Pental Mixolydian mode begins | |||
|- | |||
|25\19 | |||
|105.263 | |||
| | |||
|- | |||
|4\3 | |||
|106.667 | |||
|Pental Mixolydian mode ends, Soft Superpental Mixolydian mode begins | |||
|- | |||
|31\23 | |||
|107.826 | |||
| | |||
|- | |||
|27\20 | |||
|108.000 | |||
| | |||
|- | |- | ||
! | |23\17 | ||
! | Enneatonic | |108.235 | ||
! | | | ||
! | |- | ||
! | |19\14 | ||
! | |108.571 | ||
! | | | ||
|- | |||
|15\11 | |||
|109.091 | |||
|Soft Superpental Mixolydian mode ends, Intense Superpental Mixolydian mode begins | |||
|- | |||
|26\19 | |||
|109.474 | |||
| | |||
|- | |||
|11\8 | |||
|110.000 | |||
|Intense Superpental Mixolydian mode ends, Mixolydian-Ionian mode begins | |||
|- | |||
|18\13 | |||
|110.769 | |||
| | |||
|- | |||
|25\18 | |||
|111.111 | |||
| | |||
|- | |||
|7\5 | |||
|112.500 | |||
|Mixolydian-Ionian mode ends | |||
|} | |||
Relative cents | |||
{| class="wikitable" style="text-align: center" | |||
!Degrees | |||
! colspan="2" |Enneatonic | |||
!Intense Aeolian-Subpental Dorian | |||
!Dorian | |||
!Dorian-Mixolydian | |||
!Subpental-Soft Superpental Mixolydian | |||
!Intense Superpental Mixolydian ~ Mixolydian-Ionian | |||
|- | |- | ||
| | 1 | | |1 | ||
| | | |G#/Jb | ||
| | | |''G#/Ab'' | ||
| | | |96.{{Overline|6}} | ||
|100 | |||
| | | |103.{{Overline|3}} | ||
| | |106.{{Overline|6}} | ||
|110 | |||
|- | |- | ||
| | 2 | | |2 | ||
| | | |J | ||
| | | |''A'' | ||
| | | |193.{{Overline|3}} | ||
|200 | |||
| | | |206.{{Overline|6}} | ||
| | |213.{{Overline|3}} | ||
|220 | |||
|- | |- | ||
| | 3 | | |3 | ||
| | | |J#/Ab | ||
| | |''A#/Bb'' | ||
| | |290 | ||
| | |300 | ||
| | |310 | ||
| | |320 | ||
|330 | |||
|- | |- | ||
| | 4 | | |4 | ||
| | | |A | ||
| | | |''B'' | ||
| | | |386.{{Overline|6}} | ||
|400 | |||
| | | |413.{{Overline|3}} | ||
| | |426.{{Overline|6}} | ||
|440 | |||
|- | |- | ||
| | 5 | | |5 | ||
| | | |B | ||
| | | |''C'' | ||
| | | |483.{{Overline|3}} | ||
|500 | |||
| | | |516.{{Overline|6}} | ||
| | |533.{{Overline|3}} | ||
|550 | |||
|- | |- | ||
| | 6 | | |6 | ||
| | | |B#/Cb | ||
| | |''C#/Qb'' | ||
| | |580 | ||
| | |600 | ||
| | |620 | ||
| | |640 | ||
|660 | |||
|- | |- | ||
| | 7 | | |7 | ||
| | | |C | ||
| | | |''Q'' | ||
| | | |676.{{Overline|6}} | ||
|700 | |||
| | | |723.{{Overline|3}} | ||
| | |746.{{Overline|6}} | ||
|770 | |||
|- | |- | ||
|8 | |||
| | | |C#/Qb | ||
| | | |''Q#/Db'' | ||
| | | |773.{{Overline|3}} | ||
| | |800 | ||
| | | |826.{{Overline|6}} | ||
| | |853.{{Overline|3}} | ||
|880 | |||
|- | |- | ||
|9 | |||
| | | |Q | ||
| | |''D'' | ||
| | |870 | ||
| | |900 | ||
| | |930 | ||
| | |960 | ||
|990 | |||
|- | |- | ||
|10 | |||
| | | |D | ||
| | | |''S'' | ||
| | | |966.{{Overline|6}} | ||
| | |1000 | ||
| | | |1033.{{Overline|3}} | ||
| | |1066.{{Overline|6}} | ||
|1100 | |||
|- | |- | ||
|11 | |||
| | | |D#/Eb | ||
| | | |''S#/Eb'' | ||
| | | |1063.{{Overline|3}} | ||
| | |1100 | ||
| | | |1136.{{Overline|6}} | ||
| | |1173.{{Overline|3}} | ||
|1210 | |||
|- | |- | ||
|12 | |||
| | | | colspan="2" |E | ||
| | |1160 | ||
| | |1200 | ||
| | |1240 | ||
| | |1280 | ||
| | |1320 | ||
|- | |- | ||
|13 | |||
| | | | colspan="2" |E#/Fb | ||
| | | |1256.{{Overline|6}} | ||
| | | |1300 | ||
|1343.{{Overline|3}} | |||
| | | |1386.{{Overline|6}} | ||
| | |1430 | ||
|- | |- | ||
|14 | |||
| | | | colspan="2" |F | ||
| | | |1353.{{Overline|3}} | ||
| | | |1400 | ||
|1446.{{Overline|6}} | |||
| | | |1493.{{Overline|3}} | ||
| | |1540 | ||
|- | |- | ||
|15 | |||
| | | | colspan="2" |G | ||
| | |1450 | ||
| | |1500 | ||
| | |1550 | ||
| | |1600 | ||
| | |1650 | ||
|} | |} | ||
By a surprising coincidence, the | By a surprising coincidence, the 15ed of the Pyrite tenth (7φ+6)\(5φ^2)edo is almost exactly every third degree of [[34edo]]. Additionally, those of the modal Golden and Pyrite tenths are almost exactly +1/28-syntonic comma 4ed(5/4) (Intense Aeolian-Subpental Dorian), [[9ed5/3|9ed(5/3)]]/equal multiples of 18/17 (Subpental Dorian), 13ed(15/7) (Pental Dorian), 2ed(9/8) (Superpental Dorian), -1/12-syntonic comma 3ed(6/5) (Dorian-Mixolydian), 14ed(7/3)/equal multiples of 17/16/100π\3 cents (Subpental Mixolydian), 3ed(6/5) (Pental Mixolydian), 4ed(9/7)/+1/36-syntonic comma 14ed(12/5) (Soft Superpental Mixolydian), 12ed(32/15) (Intense Superpental Mixolydian) and 8ed(5/3)/-1/9 schismic 9ed(16/9)/14ed(22/9) (Mixolydian-Ionian) respectively. | ||
== See also == | |||
[[ | * [[15ed5/2]] - equal division of the classic major tenth | ||
* [[15ed7/3]] - equal division of the septimal minor tenth | |||
[[ | |||
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