Bunya: Difference between revisions
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{{Infobox regtemp | |||
| Title = Bunya | |||
| Subgroups = 2.3.5.7, 2.3.5.7.11, 2.3.5.7.11.13 | |||
| Comma basis = [[225/224]], [[15625/15309]] (7-limit);<br>[[100/99]], [[225/224]], [[243/242]] (11-limit)<br>[[100/99]], [[144/143]], [[225/224]], [[243/242]]<br>(13-limit) | |||
| Edo join 1 = 34d | Edo join 2 = 41 | |||
| Mapping = 1; 4 9 26 10 -2 | |||
| Generators = 10/9 | |||
| Generators tuning = 175.9 | |||
| Optimization method = CWE | |||
| MOS scales = [[6L 1s]], [[7L 6s]], [[7L 13s]], [[7L 20s]] | |||
| Odd limit 1 = 9 | Mistuning 1 = 6.58 | Complexity 1 = 27 | |||
| Odd limit 2 = 13 | Mistuning 2 = 10.9 | Complexity 2 = 34 | |||
}} | |||
The '''bunya''' [[regular temperament|temperament]] is one of the [[7-limit]] [[extension]]s of [[tetracot]], the [[5-limit]] temperament [[tempering out]] the [[tetracot comma]] (20000/19683), and is naturally a full [[13-limit]] temperament. | |||
{{Todo|inline=1|expand}} | |||
== Interval chain == | |||
In the following tables, odd harmonics 1–13 and their inverses are in '''bold'''. | |||
{| class="wikitable right-1 right-2" | |||
|- | |||
! # | |||
! Cents* | |||
! Approximate ratios | |||
|- | |||
| 0 | |||
| 0.00 | |||
| '''1/1''' | |||
|- | |||
| 1 | |||
| 175.89 | |||
| 10/9, 11/10 | |||
|- | |||
| 2 | |||
| 351.77 | |||
| 11/9, '''16/13''' | |||
|- | |||
| 3 | |||
| 527.66 | |||
| 15/11 | |||
|- | |||
| 4 | |||
| 703.54 | |||
| '''3/2''' | |||
|- | |||
| 5 | |||
| 879.43 | |||
| 5/3 | |||
|- | |||
| 6 | |||
| 1055.31 | |||
| 11/6, 24/13 | |||
|- | |||
| 7 | |||
| 31.20 | |||
| 40/39, 45/44, 55/54, 56/55 | |||
|- | |||
| 8 | |||
| 207.09 | |||
| '''9/8''' | |||
|- | |||
| 9 | |||
| 382.97 | |||
| '''5/4''' | |||
|- | |||
| 10 | |||
| 558.86 | |||
| '''11/8''', 18/13 | |||
|- | |||
| 11 | |||
| 734.74 | |||
| 20/13 | |||
|- | |||
| 12 | |||
| 910.63 | |||
| 22/13 | |||
|- | |||
| 13 | |||
| 1086.52 | |||
| 15/8, 28/15 | |||
|- | |||
| 14 | |||
| 62.40 | |||
| 25/24, 27/26, 28/27, 33/32 | |||
|- | |||
| 15 | |||
| 238.29 | |||
| 15/13 | |||
|- | |||
| 16 | |||
| 414.17 | |||
| 14/11 | |||
|- | |||
| 17 | |||
| 590.06 | |||
| 7/5 | |||
|- | |||
| 18 | |||
| 765.94 | |||
| 14/9 | |||
|- | |||
| 19 | |||
| 941.83 | |||
| | |||
|- | |||
| 20 | |||
| 1117.72 | |||
| 21/11 | |||
|- | |||
| 21 | |||
| 93.60 | |||
| 21/20 | |||
|- | |||
| 22 | |||
| 269.49 | |||
| 7/6 | |||
|- | |||
| 23 | |||
| 445.37 | |||
| | |||
|- | |||
| 24 | |||
| 621.26 | |||
| | |||
|- | |||
| 25 | |||
| 797.15 | |||
| | |||
|- | |||
| 26 | |||
| 973.03 | |||
| '''7/4''' | |||
|- | |||
| 27 | |||
| 1148.92 | |||
| 35/18 | |||
|- | |||
| 28 | |||
| 124.80 | |||
| 14/13 | |||
|} | |||
<nowiki/>* In 13-limit POTE tuning, octave reduced | |||
== Tunings == | |||
=== Tuning spectrum === | |||
{| class="wikitable center-all left-3" | |||
|- | |||
! [[Eigenmonzo|Eigenmonzo<br>(unchanged-interval)]] | |||
! Generator (¢) | |||
! Comments | |||
|- | |||
| 11/10 | |||
| 165.004 | |||
| | |||
|- | |||
| 11/9 | |||
| 173.704 | |||
| | |||
|- | |||
| 12/11 | |||
| 174.894 | |||
| | |||
|- | |||
| 11/8 | |||
| 175.132 | |||
| | |||
|- | |||
| 15/14 | |||
| 175.427 | |||
| | |||
|- | |||
| 7/5 | |||
| 175.442 | |||
| 11-odd-limit minimax | |||
|- | |||
| 4/3 | |||
| 175.489 | |||
| | |||
|- | |||
| 8/7 | |||
| 175.724 | |||
| | |||
|- | |||
| 7/6 | |||
| 175.767 | |||
| 7-odd-limit minimax | |||
|- | |||
| 9/7 | |||
| 175.829 | |||
| 9-odd-limit minimax | |||
|- | |||
| 13/11 | |||
| 175.899 | |||
| 13- and 15-odd-limit minimax | |||
|- | |||
| 14/13 | |||
| 176.011 | |||
| | |||
|- | |||
| 16/15 | |||
| 176.021 | |||
| | |||
|- | |||
| 14/11 | |||
| 176.094 | |||
| | |||
|- | |||
| 5/4 | |||
| 176.257 | |||
| 5-odd-limit minimax | |||
|- | |||
| 18/13 | |||
| 176.338 | |||
| | |||
|- | |||
| 15/13 | |||
| 176.516 | |||
| | |||
|- | |||
| 6/5 | |||
| 176.872 | |||
| | |||
|- | |||
| 13/10 | |||
| 176.890 | |||
| | |||
|- | |||
| 13/12 | |||
| 176.905 | |||
| | |||
|- | |||
| 15/11 | |||
| 178.984 | |||
| | |||
|- | |||
| 16/13 | |||
| 179.736 | |||
| | |||
|- | |||
| 10/9 | |||
| 182.404 | |||
| | |||
|} | |||
[[Category:Bunya| ]] <!-- main article --> | |||
[[Category:Rank-2 temperaments]] | [[Category:Rank-2 temperaments]] | ||
[[Category:Tetracot family]] | [[Category:Tetracot family]] | ||
[[Category:Marvel temperaments]] | [[Category:Marvel temperaments]] | ||