14edo: Difference between revisions
updated ups/down notation, added color names, general cleanup |
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= | =Notation= | ||
{| class="wikitable" | {| class="wikitable" | ||
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| style="text-align:center;" | up-unison,<br />down-2nd | | style="text-align:center;" | up-unison,<br />down-2nd | ||
| style="text-align:center;" | ^1, v2 | | style="text-align:center;" | ^1, v2 | ||
| style="text-align:center;" | D | | style="text-align:center;" | ^D, vE | ||
| style="text-align:center;" | Narrow Minor 2nd | | style="text-align:center;" | Narrow Minor 2nd | ||
|- | |- | ||
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| style="text-align:center;" | up-2nd,<br />down-3rd | | style="text-align:center;" | up-2nd,<br />down-3rd | ||
| style="text-align:center;" | ^2, v3 | | style="text-align:center;" | ^2, v3 | ||
| style="text-align:center;" | E | | style="text-align:center;" | ^E, vF | ||
| style="text-align:center;" | Subminor 3rd | | style="text-align:center;" | Subminor 3rd | ||
|- | |- | ||
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| style="text-align:center;" | up-3rd,<br />down-4th | | style="text-align:center;" | up-3rd,<br />down-4th | ||
| style="text-align:center;" | ^3, v4 | | style="text-align:center;" | ^3, v4 | ||
| style="text-align:center;" | F | | style="text-align:center;" | ^F, vG | ||
| style="text-align:center;" | Supermajor 3rd | | style="text-align:center;" | Supermajor 3rd | ||
|- | |- | ||
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| style="text-align:center;" | up-4th,<br />down-5th | | style="text-align:center;" | up-4th,<br />down-5th | ||
| style="text-align:center;" | ^4, v5 | | style="text-align:center;" | ^4, v5 | ||
| style="text-align:center;" | G | | style="text-align:center;" | ^G, vA | ||
| style="text-align:center;" | Tritone | | style="text-align:center;" | Tritone | ||
|- | |- | ||
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| style="text-align:center;" | up-5th,<br />down-6th | | style="text-align:center;" | up-5th,<br />down-6th | ||
| style="text-align:center;" | ^5, v6 | | style="text-align:center;" | ^5, v6 | ||
| style="text-align:center;" | A | | style="text-align:center;" | ^A, vB | ||
| style="text-align:center;" | Subminor 6th | | style="text-align:center;" | Subminor 6th | ||
|- | |- | ||
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| style="text-align:center;" | up-6th,<br />down-7th | | style="text-align:center;" | up-6th,<br />down-7th | ||
| style="text-align:center;" | ^6, v7 | | style="text-align:center;" | ^6, v7 | ||
| style="text-align:center;" | B | | style="text-align:center;" | ^B, vC | ||
| style="text-align:center;" | Supermajor 6th | | style="text-align:center;" | Supermajor 6th | ||
|- | |- | ||
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| style="text-align:center;" | up-7th,<br />down-8ve | | style="text-align:center;" | up-7th,<br />down-8ve | ||
| style="text-align:center;" | ^7, v8 | | style="text-align:center;" | ^7, v8 | ||
| style="text-align:center;" | C | | style="text-align:center;" | ^C, vD | ||
| style="text-align:center;" | Wide Major 7th | | style="text-align:center;" | Wide Major 7th | ||
|- | |- | ||
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|} | |} | ||
<ul><li>based on treating 14-EDO as a 2.7/5.9/5.11/5.17/5.19/5 [[subgroup|subgroup]]; other approaches are possible.</li></ul><span style="display: block; text-align: left;">** based on treating 14edo as an 11-limit temperament</span> | <ul><li>based on treating 14-EDO as a 2.7/5.9/5.11/5.17/5.19/5 [[subgroup|subgroup]]; other approaches are possible.</li></ul><span style="display: block; text-align: left;">** based on treating 14edo as an 11-limit temperament</span> | ||
[[Ivor_Darreg|Ivor Darreg]] wrote in [http://sonic-arts.org/darreg/dar15.htm this article]: | |||
''The 14-tone scale presents a new situation: while one might use ordinary sharps and flats in addition to conventional naturals for the notes of the 7-tone-equal temperament, it would be misleading and confusing to do so, because there is a 7-tone circle of fifths (admittedly quite distorted) already notatable and nameable as F C G D A E B in the usual manner. But there is no 14-tone circle of fifths. There is simply a second set of 7 fifths in a circle which does not intersect the with the first set. Thus is we think of B-flat and B, or B-natural and F-sharp, the 14-tone-system interval would NOT be a fifth of that system and would not sound like one, since B F would be the very same kind of distorted fifth that C G or A E happens to be in 7 or 14. Our suggestion is to call the new notes of 14, the second set of 7, F* C* G* D* A* E* B*, and use asterisks or arrows or whatever you please on the staff. Or just number the tones as for 13.'' | |||
The following chart (made by [[Tútim_Dennsuul_Wafiil|TDW]]) shows this recommendation as "standard notation" as well as a proposed alternative. | |||
{| class="wikitable" | |||
|- | |||
| | [[File:Ciclo_Tetradecafonía.png|alt=Ciclo_Tetradecafonía.png|456x468px|Ciclo_Tetradecafonía.png]] | |||
|- | |||
| | Intervallic Cycle of 14 steps Equal per Octave | |||
|} | |||
=Chord Names= | =Chord Names= | ||
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0-4-8 = C E G = C = C or C perfect<br /> | 0-4-8 = C E G = C = C or C perfect<br /> | ||
0-3-8 = C | 0-3-8 = C vE G = C(v3) = C down-three<br /> | ||
0-5-8 = C E | 0-5-8 = C ^E G = C(^3) = C up-three<br /> | ||
0-4-7 = C E | 0-4-7 = C E vG = C(v5) = C down-five<br /> | ||
0-5-9 = C E^ G | 0-5-9 = C ^E ^G = C(^3,^5) = C up-three up-five<br /> | ||
0-4-8-12 = C E G B = C7 = C seven<br /> | 0-4-8-12 = C E G B = C7 = C seven<br /> | ||
0-4-8-11 = C E G | 0-4-8-11 = C E G vB = C(v7) = C down-seven<br /> | ||
0-3-8-12 = C | 0-3-8-12 = C vE G B = C7(v3) = C seven down-three<br /> | ||
0-3-8-11 = C | 0-3-8-11 = C vE G vB = Cv7 = C down-seven<br /> | ||
For a more complete list, see [[Ups_and_Downs_Notation# | For a more complete list, see [[Ups_and_Downs_Notation#Chords and Chord Progressions]]. | ||
= Intervals = | |||
[[File:14ed2-001.svg|alt=alt : Your browser has no SVG support.]] | [[File:14ed2-001.svg|alt=alt : Your browser has no SVG support.]] | ||
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13\14: Major 9th<span style="vertical-align: sub;">9</span>: A high, incisive leading tone.<br /> | 13\14: Major 9th<span style="vertical-align: sub;">9</span>: A high, incisive leading tone.<br /> | ||
14\14: The 10th<span style="vertical-align: sub;">9 </span>or "enneatonic decave", (i. e., the octave, 2:1). | 14\14: The 10th<span style="vertical-align: sub;">9 </span>or "enneatonic decave", (i. e., the octave, 2:1). | ||
=Commas= | =Commas= | ||
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! | Comma | ! | Comma | ||
! | Monzo | ! | Monzo | ||
! | | ! | Cents | ||
![[Color notation/Temperament Names|Color Names]] | |||
! | Name 1 | ! | Name 1 | ||
! | Name 2 | ! | Name 2 | ||
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| |<nowiki> | -11 7 </nowiki>> | | |<nowiki> | -11 7 </nowiki>> | ||
| style="text-align:right;" | 113.69 | | style="text-align:right;" | 113.69 | ||
| style="text-align:center;" |Lawa | |||
| style="text-align:center;" | Apotome | | style="text-align:center;" | Apotome | ||
| style="text-align:center;" | | | style="text-align:center;" | | ||
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| |<nowiki> | 11 -4 -2 </nowiki>> | | |<nowiki> | 11 -4 -2 </nowiki>> | ||
| style="text-align:right;" | 19.55 | | style="text-align:right;" | 19.55 | ||
| style="text-align:center;" |Sagugu | |||
| style="text-align:center;" | Diaschisma | | style="text-align:center;" | Diaschisma | ||
| style="text-align:center;" | | | style="text-align:center;" | | ||
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| |<nowiki> | 2 2 -1 -1 </nowiki>> | | |<nowiki> | 2 2 -1 -1 </nowiki>> | ||
| style="text-align:right;" | 48.77 | | style="text-align:right;" | 48.77 | ||
| style="text-align:center;" |Rugu | |||
| style="text-align:center;" | Septimal Quarter Tone | | style="text-align:center;" | Septimal Quarter Tone | ||
| style="text-align:center;" | | | style="text-align:center;" | | ||
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| |<nowiki> | -4 -1 0 2 </nowiki>> | | |<nowiki> | -4 -1 0 2 </nowiki>> | ||
| style="text-align:right;" | 35.70 | | style="text-align:right;" | 35.70 | ||
| style="text-align:center;" |Zozo | |||
| style="text-align:center;" | Slendro Diesis | | style="text-align:center;" | Slendro Diesis | ||
| style="text-align:center;" | | | style="text-align:center;" | | ||
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| |<nowiki> | 6 3 -1 -3 </nowiki>> | | |<nowiki> | 6 3 -1 -3 </nowiki>> | ||
| style="text-align:right;" | 13.07 | | style="text-align:right;" | 13.07 | ||
| style="text-align:center;" |Triru-agu | |||
| style="text-align:center;" | Orwellisma | | style="text-align:center;" | Orwellisma | ||
| style="text-align:center;" | Orwell Comma | | style="text-align:center;" | Orwell Comma | ||
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| |<nowiki> | 5 -7 -1 3 </nowiki>> | | |<nowiki> | 5 -7 -1 3 </nowiki>> | ||
| style="text-align:right;" | 6.48 | | style="text-align:right;" | 6.48 | ||
| style="text-align:center;" |Satrizo-agu | |||
| style="text-align:center;" | Hemimage | | style="text-align:center;" | Hemimage | ||
| style="text-align:center;" | | | style="text-align:center;" | | ||
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| |<nowiki> | 47 -7 -7 -7 </nowiki>> | | |<nowiki> | 47 -7 -7 -7 </nowiki>> | ||
| style="text-align:right;" | 0.34 | | style="text-align:right;" | 0.34 | ||
| style="text-align:center;" |Trisa-seprugu | |||
| style="text-align:center;" | Akjaysma | | style="text-align:center;" | Akjaysma | ||
| style="text-align:center;" | 5\7 Octave Comma | | style="text-align:center;" | 5\7 Octave Comma | ||
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| |<nowiki> | -1 2 0 -2 1 </nowiki>> | | |<nowiki> | -1 2 0 -2 1 </nowiki>> | ||
| style="text-align:right;" | 17.58 | | style="text-align:right;" | 17.58 | ||
| style="text-align:center;" |Loruru | |||
| style="text-align:center;" | Mothwellsma | | style="text-align:center;" | Mothwellsma | ||
| style="text-align:center;" | | | style="text-align:center;" | | ||
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| |<nowiki> | -1 5 0 0 -2 </nowiki>> | | |<nowiki> | -1 5 0 0 -2 </nowiki>> | ||
| style="text-align:right;" | 7.14 | | style="text-align:right;" | 7.14 | ||
| style="text-align:center;" |Lulu | |||
| style="text-align:center;" | Rastma | | style="text-align:center;" | Rastma | ||
| style="text-align:center;" | | | style="text-align:center;" | | ||
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| |<nowiki> | -7 -1 1 1 1 </nowiki>> | | |<nowiki> | -7 -1 1 1 1 </nowiki>> | ||
| style="text-align:right;" | 4.50 | | style="text-align:right;" | 4.50 | ||
| style="text-align:center;" |Lozoyo | |||
| style="text-align:center;" | Keenanisma | | style="text-align:center;" | Keenanisma | ||
| style="text-align:center;" | | | style="text-align:center;" | | ||
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| |<nowiki> | -1 -2 -1 1 0 1 </nowiki>> | | |<nowiki> | -1 -2 -1 1 0 1 </nowiki>> | ||
| style="text-align:right;" | 19.13 | | style="text-align:right;" | 19.13 | ||
| style="text-align:center;" |Thozogu | |||
| style="text-align:center;" | Superleap | | style="text-align:center;" | Superleap | ||
| style="text-align:center;" | | | style="text-align:center;" | | ||
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| |<nowiki> | 2 -3 -2 0 0 2 </nowiki>> | | |<nowiki> | 2 -3 -2 0 0 2 </nowiki>> | ||
| style="text-align:right;" | 2.56 | | style="text-align:right;" | 2.56 | ||
| style="text-align:center;" |Bithogu | |||
| style="text-align:center;" | Parizeksma | | style="text-align:center;" | Parizeksma | ||
| style="text-align:center;" | | | style="text-align:center;" | | ||
|} | |} | ||
=Images= | |||
[[File:14edo_wheel.png|alt=14edo wheel.png|343x343px|14edo wheel.png]] | |||
=[[modes|Modes]]= | =[[modes|Modes]]= | ||
5 5 4 - [[MOSScales|MOS]] of [[2L_1s|2L1s]]<br /> | 5 5 4 - [[MOSScales|MOS]] of [[2L_1s|2L1s]]<br /> | ||
5 4 5 - [[MOSScales|MOS]] of [[2L_1s|2L1s]]<br /> | 5 4 5 - [[MOSScales|MOS]] of [[2L_1s|2L1s]]<br /> | ||
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''Sword, Ron. "Tetradecaphonic Scales for Guitar" IAAA Press. First Ed: June 2009.'' | ''Sword, Ron. "Tetradecaphonic Scales for Guitar" IAAA Press. First Ed: June 2009.'' | ||
= | =Compositions= | ||
[https://soundcloud.com/overtoneshock/our-pixel-perfect-telephone-discussion-14-edo?in=overtoneshock/sets/xenharmonic-microtonal Our Pixel Perfect Telephone Conversation] by Stephen Weigel | [https://soundcloud.com/overtoneshock/our-pixel-perfect-telephone-discussion-14-edo?in=overtoneshock/sets/xenharmonic-microtonal Our Pixel Perfect Telephone Conversation] by Stephen Weigel | ||