Turkish maqam music temperaments: Difference between revisions
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=Yarman temperament= | = Yarman temperament = | ||
[[Ozan Yarman]] has proposed defining the tuning of Turkish maqam <span style="">music</span> using a [[MOSScales|MOS]] of 79 or 80 notes out of 159. This means a generator of 2/159, which suggests the 19-limit mapping: | [[Ozan Yarman]] has proposed defining the tuning of Turkish maqam <span style="">music</span> using a [[MOSScales|MOS]] of 79 or 80 notes out of 159. This means a generator of 2/159, which suggests the 19-limit mapping: | ||
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The first mapping may be called 79&159 in terms of [[patent val]]s, and the second 80&159. In any event both mappings can be used inconsistently. A Pythagorean tuning, i.e. one with pure fifths, is also possible. | The first mapping may be called 79&159 in terms of [[patent val]]s, and the second 80&159. In any event both mappings can be used inconsistently. A Pythagorean tuning, i.e. one with pure fifths, is also possible. | ||
== 80&159 | == 80&159 yarman == | ||
[[Comma list]]: 10976/10935, 244140625/243045684 | |||
[[ | [[Mapping]]: [<1 2 3 4|, <0 -33 -54 -95|] | ||
{{Multival|legend=1| 33 54 95 9 58 69}} | |||
[[POTE generator]]: ~126/125 = 15.0667 | |||
{{Val list|legend=1| 79d, 80, 159, 239 }} | |||
=== 11-limit | [[Badness]]: 0.193315 | ||
=== 11-limit === | |||
Comma list: 3025/3024, 4000/3993, 10976/10935 | |||
Mapping: [<1 2 3 4 4|, <0 -33 -54 -95 -43|] | |||
POTE generator: ~121/120 = 15.0658 | POTE generator: ~121/120 = 15.0658 | ||
Vals: {{Val list| 79d, 80, 159, 239 }} | |||
Badness: 0.049170 | |||
=== 13-limit === | |||
Comma list: 325/324, 364/363, 1001/1000, 10976/10935 | |||
Mapping: [<1 2 3 4 4 4|, <0 -33 -54 -95 -43 -24|] | |||
POTE generator: ~121/120 = 15.0752 | POTE generator: ~121/120 = 15.0752 | ||
Vals: {{Val list| 79d, 80, 159, 239 }} | |||
Badness: 0.040929 | |||
== 79&159 yarman == | |||
[[Comma list]]: 5359375/5308416, 390625000/387420489 | |||
[[Mapping]]: [<1 2 3 2|, <0 -33 -54 64|] | |||
[[ | [[POTE generator]]: ~6144/6125 = 15.1062 | ||
{{Val list|legend=1| 79, 80d, 159, 238c, 239d }} | |||
[[Badness]]: 0.655487 | |||
=== 11-limit === | |||
Comma list: 385/384, 4000/3993, 78121827/77948684 | |||
Mapping: [<1 2 3 2 4|, <0 -33 -54 64 -43|] | |||
POTE generator: ~121/120 = 15.1071 | POTE generator: ~121/120 = 15.1071 | ||
Vals: {{Val list| 79, 80d, 159, 238c, 239d }} | |||
Badness: 0.143477 | |||
=== 13-limit === | |||
Comma list: 325/324, 385/384, 1575/1573, 85683/85184 | |||
Mapping: [<1 2 3 2 4 4|, <0 -33 -54 64 -43 -24|] | |||
POTE generator: ~121/120 = 15.1071 | POTE generator: ~121/120 = 15.1071 | ||
Vals: {{Val list| 79, 80d, 159, 238cf, 239d }} | |||
Badness: 0.068150 | Badness: 0.068150 | ||
=Karadeniz temperament= | = Karadeniz temperament = | ||
K. E. Karadeniz proposed a 41 note MOS with generator 31/106, giving a "hemigaribaldi" type of tuning, with an 11/9 neutral third generator. It's more plausible as an 11-limit system than 13-limit; the 13-limit wedgie is: | K. E. Karadeniz proposed a 41 note MOS with generator 31/106, giving a "hemigaribaldi" type of tuning, with an 11/9 neutral third generator. It's more plausible as an 11-limit system than 13-limit; the 13-limit wedgie is: | ||
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== 11-limit == | == 11-limit == | ||
[[Comma list]]: 225/224, 243/242, 3125/3087 | |||
[[ | [[Mapping]]: [<1 1 7 11 2|, <0 2 -16 -28 5|] | ||
[[POTE generator]]: ~11/9 = 350.994 | |||
{{Val list| 41, 106, 147 }} | |||
Badness: 0.041562 | [[Badness]]: 0.041562 | ||
== 13-limit == | == 13-limit == | ||
Comma list: 225/224, 243/242, 325/324, 640/637 | |||
Mapping: [<1 1 7 11 2 -8|, <0 2 -16 -28 5 40|] | |||
POTE generator: ~11/9 = 351.014 | POTE generator: ~11/9 = 351.014 | ||
Vals: {{Val list| 41, 106, 147 }} | |||
Badness: 0.042564 | Badness: 0.042564 | ||
[[Category: | [[Category:Temperament]] | ||
[[Category:Rank 2]] | |||
Revision as of 21:33, 26 April 2021
Yarman temperament
Ozan Yarman has proposed defining the tuning of Turkish maqam music using a MOS of 79 or 80 notes out of 159. This means a generator of 2/159, which suggests the 19-limit mapping:
[<1 2 3 2 4 4 4 5|, <0 -33 -54 64 -43 -24 7 -60|]
vs.
[<1 2 3 4 4 4 4 5|, <0 -33 -54 -95 -43 -24 7 -60|]
The first mapping may be called 79&159 in terms of patent vals, and the second 80&159. In any event both mappings can be used inconsistently. A Pythagorean tuning, i.e. one with pure fifths, is also possible.
80&159 yarman
Comma list: 10976/10935, 244140625/243045684
Mapping: [<1 2 3 4|, <0 -33 -54 -95|]
Wedgie: ⟨⟨ 33 54 95 9 58 69 ]]
POTE generator: ~126/125 = 15.0667
Badness: 0.193315
11-limit
Comma list: 3025/3024, 4000/3993, 10976/10935
Mapping: [<1 2 3 4 4|, <0 -33 -54 -95 -43|]
POTE generator: ~121/120 = 15.0658
Vals: Template:Val list
Badness: 0.049170
13-limit
Comma list: 325/324, 364/363, 1001/1000, 10976/10935
Mapping: [<1 2 3 4 4 4|, <0 -33 -54 -95 -43 -24|]
POTE generator: ~121/120 = 15.0752
Vals: Template:Val list
Badness: 0.040929
79&159 yarman
Comma list: 5359375/5308416, 390625000/387420489
Mapping: [<1 2 3 2|, <0 -33 -54 64|]
POTE generator: ~6144/6125 = 15.1062
Badness: 0.655487
11-limit
Comma list: 385/384, 4000/3993, 78121827/77948684
Mapping: [<1 2 3 2 4|, <0 -33 -54 64 -43|]
POTE generator: ~121/120 = 15.1071
Vals: Template:Val list
Badness: 0.143477
13-limit
Comma list: 325/324, 385/384, 1575/1573, 85683/85184
Mapping: [<1 2 3 2 4 4|, <0 -33 -54 64 -43 -24|]
POTE generator: ~121/120 = 15.1071
Vals: Template:Val list
Badness: 0.068150
Karadeniz temperament
K. E. Karadeniz proposed a 41 note MOS with generator 31/106, giving a "hemigaribaldi" type of tuning, with an 11/9 neutral third generator. It's more plausible as an 11-limit system than 13-limit; the 13-limit wedgie is:
<<2 -16 -28 5 40 -30 -50 1 56 -20 67 152 111 216 120||
which in the 11-limit becomes:
<<2 -16 -28 5 -30 -50 1 -20 67 111||
It tempers out 3125/3087, 4000/3969, 243/242, 5120/5103, 225/224, and 3025/3024, and can also be called 41&106. Aside from 31/106, 43/147 or 74/253 can be recommended as generators.
11-limit
Comma list: 225/224, 243/242, 3125/3087
Mapping: [<1 1 7 11 2|, <0 2 -16 -28 5|]
POTE generator: ~11/9 = 350.994
Badness: 0.041562
13-limit
Comma list: 225/224, 243/242, 325/324, 640/637
Mapping: [<1 1 7 11 2 -8|, <0 2 -16 -28 5 40|]
POTE generator: ~11/9 = 351.014
Vals: Template:Val list
Badness: 0.042564