43edo-interval names

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Revision as of 02:01, 30 January 2019 by Moremajorthanmajor (talk | contribs)
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Degree Cents Igs' Input Kite's Correction Margo's Method Piotr Grochowski, Extended meantone notation (named) Aaron's Answer SagiSpeak Ups and downs Gareth's Go Keenan Category Represented Ratios
0 0 Unison P1 1/1
1 27.907 Subminor 2nd Subminor 2nd Minor 2nd high unison, diminished second L1/Nm2 pai-P1, d2 ^1, d2 d2 64/63, 81/80
2 55.814 Neutral 2nd Neutral 2nd Large Neutral 2nd low augmented unison Sm2 (Small M2) pao-A1, pai-m2 vA1, ^d2 33/32
3 83.721 Supermajor 2nd Supermajor 2nd Large Major 2nd augmented unison m2 A1, pao-m2 A1, vm2 A1 21/20
4 111.628 Minor 3rd Minor 3rd Large Minor 3rd minor second Lm2 m2 17/16, 16/15, 15/14
5 139.535 Major 3rd Major 3rd Major 3rd low neutral second Wm2/NM2 (Narrow M2) pai-m2 ^m2 Sm2 12/11, 13/12, 14/13
6 167.442 Sub 4th Sub 4th Small Perfect 4th high neutral second d.SM2 pao-M2 vM2 sM2 11/10
7 195.349 Narrow Tritone Super 4th Small Tritone major second (S)M2 M2 9/8, 10/9
8 223.256 Wide Tritone Sub 5th Large Tritone high major second, diminished third LM2 pai-M2, d3 ^M2, d3 SM2, d3 8/7
9 251.163 Super 5th Super 5th Large Perfect 5th low augmented second, high diminished third A.LM2/d.Sm3 pao-A2, pai-d3 vA2, ^d3 Serd* 15/13
10 279.07 Minor 6th Minor 6th Minor 6th augmented second, low minor third Sm3 A2, pao-m3 A2, vm3 sm3. A2 7/6, 13/11
11 306.977 Major 6th Major 6th Small Major 6th minor third (L)m3 m3 6/5
12 334.884 Subminor 7th Subminor 7th Small Minor 7th low neutral third Wm3 pai-m3 ^m3 Sm3 17/14, 39/32
13 362.791 Neutral 7th Neutral 7th Small Neutral 7th high neutral third NM3 pao-M3 vM3 sM3 11/9, 16/13
14 390.698 Supermajor 7th Supermajor 7th Major 7th major third (S)M3 M3 5/4
15 418.605 diminished fourth, high major third M.M3/LM3 d4, pai-M3 ^M3 SM3, d4 9/7, 14/11
16 446.512 Unison Unison Unison low augmented third, high diminished fourth S4 (Small 4) pao-A3, pai-d4 vA3, ^d4 13/10
17 474.419 Subminor 2nd Subminor 2nd Minor 2nd augmented third, low fourth A3, pao-P4 A3, v4 A3 21/16
18 502.326 Neutral 2nd Neutral 2nd Large Neutral 2nd fourth P4/L4 P4 4/3
19 530.233 Supermajor 2nd Supermajor 2nd Large Major 2nd high fourth A.L4 pai-P4 ^4 15/11
20 558.139 Minor 3rd Minor 3rd Large Minor 3rd low augmented fourth NA4/Sd5 pao-A4 vA4 11/8, 18/13
21 586.046 Major 3rd Major 3rd Major 3rd augmented fourth d5 pao-d5, A4 A4, vd5 A4 7/5
22 613.953 Sub 4th Sub 4th Small Perfect 4th diminished fifth A4 pai-A4, d5 ^A4, d5 d5 10/7
23 641.86 Narrow Tritone Super 4th Small Tritone high diminished fifth La4/Wd5 pai-d5 ^d5 16/11, 13/9
24 669.767 Wide Tritone Sub 5th Large Tritone low fifth d.S5 pao-P5 v5 22/15
25 697.674 Super 5th Super 5th Large Perfect 5th fifth S5/P5 P5 3/2
26 725.581 Minor 6th Minor 6th Minor 6th diminished sixth, high fifth L5 d6, pai-P5 ^5 d6 32/21
27 753.488 Major 6th Major 6th Small Major 6th low augmented fifth, high diminished sixth pao-A5, pai-d6 vA5, ^d6 20/13
28 781.395 Subminor 7th Subminor 7th Small Minor 7th low minor sixth Sm6/m.m6 A5, pao-m6 vm6 sm6, A5 14/9, 11/7
29 809.302 Neutral 7th Neutral 7th Small Neutral 7th minor sixth (L)m6 m6 8/5
30 837.209 Supermajor 7th Supermajor 7th Major 7th low neutral sixth Wm6 pai-m6 ^m6 Sm6 18/11, 13/8
31 865.116 Octave Octave Octave high neutral sixth NM6 pao-M6 vM6 sM6 28\17, 64\39
32 893.023 Unison Unison Unison major sixth (S)M6 M6 5/3
33 920.93 Subminor 2nd Subminor 2nd Minor 2nd high major sixth LM6 pai-M6, d7 ^M6 SM6, d7 12/7
34 948.837 Neutral 2nd Neutral 2nd Large Neutral 2nd low augmented sixth, high diminished seventh A.LM6/d.Sm7 pao-A6, pai-d7 vA6, ^d7 Sinth* 26/15
35 976.744 Supermajor 2nd Supermajor 2nd Large Major 2nd low minor seventh, augmented sixth Sm7 pao-m7, A6 vm7 sm7, A6 7/4
36 1004.651 Minor 3rd Minor 3rd Large Minor 3rd minor seventh (L)m7 m7 16/9, 9/5
37 1032.558 Major 3rd Major 3rd Major 3rd low neutral seventh A.Lm7 pai-m7 ^m7 Sm7 20/11
38 1060.465 Sub 4th Sub 4th Small Perfect 4th high neutral seventh Wm7/NM7 pao-M7 vM7 sM7 11/6, 24/13, 13/7
39 1088.372 Narrow Tritone Super 4th Small Tritone major seventh SM7 M7 15/8, 28/15
40 1116.279 Wide Tritone Sub 5th Large Tritone diminished octave M7 d8, pai-M7 ^M7 SM7. d8 40/21
41 1144.186 Super 5th Super 5th Large Perfect 5th high diminished octave LM7 pai-d8, pao-A7 vA7, ^d8 64/33
42 1172.093 Minor 6th Minor 6th Minor 6th low octave, augmented seventh S8/WM7 pao-P8, A7 A7, v8 A7 63/32, 160/81
43 1200 Octave P8 2/1

*'Serd' and 'Sinth' are Portmanteaux of Second and Third; and Sixth and Seventh respectively. These intervals represent exact half Perfect 4ths and Perfect 5ths, and replace the "regular" interval name. I have put them in there to gain functionality at the cost of losing familiarity/introducing novelty in addition to 'HO', the half-octave. My (Gareth's) system at this stage is the same as Dave Keenan's but for the addition of these. I suppose they could just be optional additional names for those steps. I was led to this after not finding any reason to change Dave's system, but not liking that it led to A2/d3 for the 240c interval in 5n-edos, and A6/d7 for the 960c interval. Seems weird.

Sagi-Speak, Ups and Downs, and Colours are all great, but are completely new ideas that can be linked to on the pages. Sagi-Speak and Ups are directly linked to the two main options for notation.

I like Igs' and Dave's systems the best I think. They are very different. Both are 'size' based rather than 'function', but the point of reference for Igs' is 12edo, which would be more familiar to new readers. Dave's uses JI / 72edo alterations two short chains of the edos best fifth - giving the perfect and neutral intervals, so is malleable in its application to edos, and more able to reflect the 'function' of the intervals in an edo. I've added a few functional labels to it. Might be best to have those in brackets. At this stage I would like to see both on every edo page. Igs' has a point that his extra-diatonic names need not or perhaps should not be associated with ratios. Dave's on the other hand benefit from such an association. Perhaps an edo page could start with Igs' in the intervals section without ratios as he first edits, and in the temperament section Dave's names can be included.

I've done this for 72edo as well.