Superkleismic: Difference between revisions
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'''Superkleismic''' is a [[regular temperament]] defined in the [[7-limit]] such that three [[6/5]] generators reach [[7/4]] (tempering out | {{Infobox regtemp | ||
| Title = Shibboleth; superkleismic | |||
| Subgroups = 2.3.5.7, 2.3.5.7.11, 2.3.5.7.11.19 | |||
| Comma basis = [[875/864]], [[1029/1024]] (7-limit); <br> [[100/99]], [[385/384]], [[441/440]] (11-limit); <br> [[100/99]], [[133/132]], [[190/189]], [[385/384]] (L11.19) | |||
| Edo join 1 = 15 | Edo join 2 = 26 | |||
| Generator = 5/3 | Generator tuning = 878.2 | Optimization method = CTE | |||
| MOS scales = [[3L 1s]], [[4L 3s]], [[4L 7s]], [[11L 4s]], [[15L 11s]] | |||
| Mapping = 1; 9 10 -3 2 14 | |||
| Pergen = (P8, ccP4/9) | |||
| Odd limit 1 = 7 | Mistuning 1 = 6.09 | Complexity 1 = 41 | |||
| Odd limit 2 = (L11.19) 21 | Mistuning 2 = 8.85 | Complexity 2 = 56 | |||
}} | |||
'''Superkleismic''' is a [[regular temperament]] defined in the [[7-limit]] such that three [[6/5]] generators reach [[7/4]] (tempering out {{S|5/S6}} = [[875/864]], the keema) and such that three [[8/7]] intervals reach [[3/2]] (tempering out S7/S8 = [[1029/1024]], the gamelisma), making it a member of the [[gamelismic clan]] and a [[keemic temperaments|keemic temperament]]; its [[5-limit]] comma is [[1953125/1889568]], the shibboleth comma. It [[extension|extends]] extremely easily to the [[11-limit]] as well, by tempering out S10 = [[100/99]] (as well as [[385/384]] and [[441/440]]) so that two generators reach [[16/11]], which also serves to extend the structure of [[orgone]] in the 2.7.11 subgroup. Furthermore, since in superkleismic, the interval [[21/20]] stands for half [[10/9]] = [[20/19]] × [[19/18]], we can identify 21/20, 20/19, and 19/18 together to add prime 19, tempering out S19 = [[361/360]] and S20 = [[400/399]]. Superkleismic can also be defined in the [[13-limit]], where two generators are identified with [[13/9]] alongside 16/11, tempering out [[144/143]] and [[325/324]], and extended to 17 to reach the full [[19-limit]], based on the equivalence (8/7)<sup>2</sup> ~ [[17/13]] (natural in slendric) and tempering out [[273/272]] and [[833/832]] (in addition to [[120/119]] and [[170/169]]). | |||
The minor-third generator of superkleismic is ~6.3 cents sharp of pure 6/5, even wider than the [[kleismic]] minor third (~317 cents), and from this it derives its name. The two mappings unite at [[15edo]]. While not as simple or accurate as kleismic in the 5-limit, it comes into its own as a 7- and 11-limit temperament, approximating both simply and accurately in good tunings. Discarding the harmonics 3 and 5 and concentrating purely on that subgroup gets you orgone. [[41edo]] is a good tuning for superkleismic, with a minor-third generator of 11\41, and [[mos]]ses of 11 ([[4L 7s]]), 15 ([[11L 4s]]), or 26 notes ([[15L 11s]]) are available. | The minor-third generator of superkleismic is ~6.3 cents sharp of pure 6/5, even wider than the [[kleismic]] minor third (~317 cents), and from this it derives its name. The two mappings unite at [[15edo]]. While not as simple or accurate as kleismic in the 5-limit, it comes into its own as a 7- and 11-limit temperament, approximating both simply and accurately in good tunings. Discarding the harmonics 3 and 5 and concentrating purely on that subgroup gets you orgone. [[41edo]] is a good tuning for superkleismic, with a minor-third generator of 11\41, and [[mos]]ses of 11 ([[4L 7s]]), 15 ([[11L 4s]]), or 26 notes ([[15L 11s]]) are available. | ||
Line 12: | Line 25: | ||
! Cents* | ! Cents* | ||
! Approximate 11-limit add-19 ratios | ! Approximate 11-limit add-19 ratios | ||
! | ! Full 19-limit extension | ||
|- | |- | ||
| 0 | | 0 | ||
Line 20: | Line 33: | ||
|- | |- | ||
| 1 | | 1 | ||
| | | 321.8 | ||
| 6/5 | | 6/5 | ||
| | | | ||
|- | |- | ||
| 2 | | 2 | ||
| | | 643.6 | ||
| '''16/11''', 36/25 | | '''16/11''', 36/25 | ||
| 13/9, 19/13 | | 13/9, 19/13 | ||
|- | |- | ||
| 3 | | 3 | ||
| | | 965.4 | ||
| '''7/4''', 33/19 | | '''7/4''', 33/19 | ||
| 26/15 | | 26/15, 30/17 | ||
|- | |- | ||
| 4 | | 4 | ||
| | | 87.3 | ||
| 20/19, 19/18, 21/20, 22/21 | | 20/19, 19/18, 21/20, 22/21 | ||
| | | 18/17 | ||
|- | |- | ||
| 5 | | 5 | ||
| | | 409.1 | ||
| 14/11, 19/15, 24/19 | | 14/11, 19/15, 24/19 | ||
| | | 34/27 | ||
|- | |- | ||
| 6 | | 6 | ||
| | | 730.9 | ||
| '''32/21''', 38/25 | | '''32/21''', 38/25 | ||
| 20/13 | | 20/13, 26/17 | ||
|- | |- | ||
| 7 | | 7 | ||
| | | 1052.7 | ||
| 11/6 | | 11/6 | ||
| 24/13 | | 24/13 | ||
|- | |- | ||
| 8 | | 8 | ||
| | | 174.5 | ||
| 10/9, 11/10, 21/19 | | 10/9, 11/10, 21/19 | ||
| | | 19/17 | ||
|- | |- | ||
| 9 | | 9 | ||
| | | 496.3 | ||
| '''4/3''', 33/25 | | '''4/3''', 33/25 | ||
| | | | ||
|- | |- | ||
| 10 | | 10 | ||
| | | 818.2 | ||
| '''8/5''' | | '''8/5''' | ||
| | | | ||
|- | |- | ||
| 11 | | 11 | ||
| | | 1140.0 | ||
| 35/18, 48/25, 64/33 | | 35/18, 48/25, 64/33 | ||
| 52/27 | | 52/27 | ||
|- | |- | ||
| 12 | | 12 | ||
| | | 261.8 | ||
| 7/6, 22/19 | | 7/6, 22/19 | ||
| | | 20/17 | ||
|- | |- | ||
| 13 | | 13 | ||
| | | 583.6 | ||
| 7/5 | | 7/5 | ||
| | | 24/17 | ||
|- | |- | ||
| 14 | | 14 | ||
| | | 905.4 | ||
| '''32/19''', 42/25, 56/33 | | '''32/19''', 42/25, 56/33 | ||
| 22/13 | | 22/13 | ||
|- | |- | ||
| 15 | | 15 | ||
| | | 27.2 | ||
| 49/48, 55/54, 56/55, 64/63 | | 49/48, 55/54, 56/55, 64/63 | ||
| 40/39 | | 40/39 | ||
|- | |- | ||
| 16 | | 16 | ||
| | | 349.1 | ||
| 11/9 | | 11/9 | ||
| '''16/13''' | | '''16/13''' | ||
|- | |- | ||
| 17 | | 17 | ||
| | | 670.9 | ||
| 22/15, 28/19, 40/27 | | 22/15, 28/19, 40/27 | ||
| | | | ||
|- | |- | ||
| 18 | | 18 | ||
| | | 992.7 | ||
| '''16/9''', 44/25 | | '''16/9''', 44/25 | ||
| | | | ||
|- | |- | ||
| 19 | | 19 | ||
| | | 114.5 | ||
| '''16/15''' | | '''16/15''' | ||
| 14/13 | | 14/13 | ||
|- | |- | ||
| 20 | | 20 | ||
| | | 436.3 | ||
| 32/25 | | 32/25 | ||
| | | 22/17 | ||
|- | |- | ||
| 21 | | 21 | ||
| | | 768.1 | ||
| 14/9 | | 14/9 | ||
| | | 80/51 | ||
|- | |- | ||
| 22 | | 22 | ||
| | | 1080.0 | ||
| 28/15 | | 28/15 | ||
| | | '''32/17''' | ||
|- | |- | ||
| 23 | | 23 | ||
| | | 201.8 | ||
| 28/25 | | 28/25 | ||
| 44/39 | | 44/39 | ||
|- | |- | ||
| 24 | | 24 | ||
| | | 523.6 | ||
| 49/36 | | 49/36 | ||
| | | | ||
|- | |- | ||
| 25 | | 25 | ||
| | | 845.4 | ||
| 44/27 | | 44/27 | ||
| 64/39 | | 28/17, 64/39 | ||
|- | |- | ||
| 26 | | 26 | ||
| | | 1167.2 | ||
| 49/25, 88/45, 160/81 | | 49/25, 88/45, 160/81 | ||
| 128/65 | | 128/65 | ||
|} | |} | ||
<nowiki>*</nowiki> in | <nowiki>*</nowiki> in L11.19 [[CWE]] tuning | ||
== Tunings == | == Tunings == | ||
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|- | |- | ||
! Edo<br>Generators | ! Edo<br>Generators | ||
! [[Eigenmonzo| | ! [[Eigenmonzo|Unchanged interval<br>(eigenmonzo)]]* | ||
! Generator (¢) | ! Generator (¢) | ||
! Comments | ! Comments | ||
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| | | | ||
| '''320.000''' | | '''320.000''' | ||
| '''Lower bound of 7- through 21-odd-limit diamond monotone''' | | '''Lower bound of 7- through (L11.19) 21-odd-limit diamond monotone''' | ||
|- | |- | ||
| | | | ||
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| | | | ||
| '''321.951''' | | '''321.951''' | ||
| '''Upper bound of 15- through 21-odd-limit diamond monotone''' | | '''Upper bound of (L11.19) 15- through 21-odd-limit diamond monotone''' | ||
|- | |- | ||
| | | |