17edo tetrachords: Difference between revisions
label all the ajnas and add a couple notes about them |
m cleanup table syntax (remove empty style definitions) |
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{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
! | ! degrees | ||
! | ! cents | ||
! | ! name | ||
! | ! solfege | ||
|- | |- | ||
| 0 | |||
| 0 | |||
| unison | |||
| do | |||
|- | |- | ||
| 1 | |||
| 71 | |||
| minor second (a.k.a third-tone) | |||
| ra | |||
|- | |- | ||
| 2 | |||
| 141 | |||
| neutral second (a.k.a. two-thirds-tone) | |||
| ru | |||
|- | |- | ||
| 3 | |||
| 212 | |||
| major second (a.k.a. tone) | |||
| re | |||
|- | |- | ||
| 4 | |||
| 282 | |||
| minor third (a.k.a. subminor third) | |||
| me | |||
|- | |- | ||
| 5 | |||
| 353 | |||
| neutral third | |||
| mu | |||
|- | |- | ||
| 6 | |||
| 424 | |||
| major third (a.k.a. supermajor third) | |||
| mi | |||
|- | |- | ||
| 7 | |||
| 494 | |||
| perfect fourth | |||
| fa | |||
|} | |} | ||
| Line 84: | Line 84: | ||
{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
! | ! tetrachord notation | ||
! | ! solfege | ||
! | ! name (suggestions?) | ||
! | ! used in | ||
|- | |- | ||
| 1-3-3 | |||
| do ra me fa | |||
| phrygian (jins Kurd) | |||
| diatonic (phrygian) | |||
|- | |- | ||
| 1-4-2 | |||
| do ra mu fa | |||
| | |||
| | |||
|- | |- | ||
| 1-5-1 | |||
| do ra mi fa | |||
| balkan, jins Hijaz | |||
| | |||
|- | |- | ||
| 2-2-3 | |||
| do ru me fa | |||
| jins Bayyati | |||
| [[17edo neutral scale]] (led) | |||
|- | |- | ||
| 2-3-2 | |||
| do ru mu fa | |||
| "ʻIraq" tetrachord | |||
| [[17edo neutral scale]] (bish, fish, jwl) | |||
|- | |- | ||
| 2-4-1 | |||
| do ru mi fa | |||
| | |||
| | |||
|- | |- | ||
| 3-1-3 | |||
| do re me fa | |||
| aeolian (jins Nahawand) | |||
| diatonic (aolian, dorian) ; [[scorp]] (mode 3) | |||
|- | |- | ||
| 3-2-2 | |||
| do re mu fa | |||
| jins Rast | |||
| [[17edo neutral scale]] (dril, gil, kleeth) | |||
|- | |- | ||
| 3-3-1 | |||
| do re mi fa | |||
| ionian (jins ʻAjam) | |||
| diatonic (ionian, mixolydian) | |||
|} | |} | ||
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{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
! | ! | ||
! | ! ra | ||
! | ! ru | ||
! | ! re | ||
|- | |- | ||
| me | |||
| 1-3-3 | |||
| 2-2-3 | |||
| 3-1-3 | |||
|- | |- | ||
| mu | |||
| 1-4-2 | |||
| 2-3-2 | |||
| 3-2-2 | |||
|- | |- | ||
| mi | |||
| 1-5-1 | |||
| 2-4-1 | |||
| 3-3-1 | |||
|} | |} | ||
| Line 169: | Line 169: | ||
{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
| 1-1-5 | |||
| 2-1-4 | |||
| '''3-1-3''' | |||
| 4-1-2 | |||
| 5-1-1 | |||
|- | |- | ||
| 1-2-4 | |||
| '''2-2-3''' | |||
| '''3-2-2''' | |||
| 4-2-1 | |||
| | |||
|- | |- | ||
| '''1-3-3''' | |||
| '''2-3-2''' | |||
| '''3-3-1''' | |||
| | |||
| | |||
|- | |- | ||
| '''1-4-2''' | |||
| '''2-4-1''' | |||
| | |||
| | |||
| | |||
|- | |- | ||
| '''1-5-1''' | |||
| | |||
| | |||
| | |||
| | |||
|} | |} | ||
Thus, by allowing multiples seconds or multiple thirds, we add 6 new tetrachords to our 9 primary tetrachords, for a total of 15. Our new ones: | Thus, by allowing multiples seconds or multiple thirds, we add 6 new tetrachords to our 9 primary tetrachords, for a total of 15. Our new ones: | ||
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{| class="wikitable" | {| class="wikitable" | ||
|- | |- | ||
! | ! tetrachord notation | ||
! | ! solfege | ||
! | ! name (suggestions?) | ||
! | ! used in | ||
|- | |- | ||
| 1-1-5 | |||
| do ra ru fa | |||
| | |||
| | |||
|- | |- | ||
| 1-2-4 | |||
| do ra re fa | |||
| | |||
| | |||
|- | |- | ||
| 2-1-4 | |||
| do ru re fa | |||
| | |||
| | |||
|- | |- | ||
| 4-1-2 | |||
| do me mu fa | |||
| | |||
| | |||
|- | |- | ||
| 4-2-1 | |||
| do me mi fa | |||
| | |||
| | |||
|- | |- | ||
| 5-1-1 | |||
| do mu mi fa | |||
| | |||
| | |||
|} | |} | ||