Hemififths: Difference between revisions
m obvious link into section |
Expansion and various improvements |
||
| Line 1: | Line 1: | ||
The '''hemififths''' temperament tempers out the breedsma, [[2401/2400]], and the hemifamity comma, [[5120/5103]], and as the name suggests, uses a neutral-third generator. '''Hemif''' is the no-5 subgroup version of hemififths. | |||
See [[Breedsmic temperaments #Hemififths]] for more technical data. | |||
== Interval chain == | |||
In the following table, prime harmonics are labeled in '''bold'''. | |||
== Interval | {| class="wikitable center-1 right-2" | ||
{| class="wikitable center- | |||
! rowspan="2" | # | ! rowspan="2" | # | ||
! rowspan="2" | Cents* | ! rowspan="2" | Cents* | ||
! colspan="2" | Approximate Ratios | ! colspan="2" | Approximate Ratios | ||
|- | |- | ||
! | ! 7-limit | ||
!13-limit | ! 13-limit Extension | ||
|- | |- | ||
|0 | | 0 | ||
|0.000 | | 0.000 | ||
|1/1 | | 1/1 | ||
| | | | ||
|- | |- | ||
|1 | | 1 | ||
|351.477 | | 351.477 | ||
| | | 49/40, 60/49 | ||
|16/13 | | 11/9, '''16/13''', 27/22, 39/32 | ||
|- | |- | ||
|2 | | 2 | ||
|702.955 | | 702.955 | ||
|3/2 | | '''3/2''' | ||
| | | | ||
|- | |- | ||
|3 | | 3 | ||
|1054.432 | | 1054.432 | ||
|11/6 | | 90/49 | ||
| 11/6, 24/13 | |||
|- | |- | ||
|4 | | 4 | ||
|205.910 | | 205.910 | ||
|9/8 | | 9/8 | ||
| | | | ||
|- | |- | ||
|5 | | 5 | ||
|557.387 | | 557.387 | ||
|11/8 | | 112/81 | ||
| '''11/8''', 18/13 | |||
|- | |- | ||
|6 | | 6 | ||
|908.865 | | 908.865 | ||
|27/16 | | 27/16 | ||
|22/13 | | 22/13 | ||
|- | |- | ||
|7 | | 7 | ||
|60.342 | | 60.342 | ||
| | | 28/27 | ||
|27/26 | | 33/32, 27/26 | ||
|- | |- | ||
|8 | | 8 | ||
|411.819 | | 411.819 | ||
| | | 81/64, 80/63 | ||
|33/26 | | 14/11, 33/26 | ||
|- | |- | ||
|9 | | 9 | ||
|763.297 | | 763.297 | ||
|14/9 | | 14/9 | ||
| | | | ||
|- | |- | ||
|10 | | 10 | ||
|1114.774 | | 1114.774 | ||
| | | 40/21 | ||
| | | 21/11 | ||
|- | |- | ||
|11 | | 11 | ||
|266.252 | | 266.252 | ||
|7/6 | | 7/6 | ||
| | | | ||
|- | |- | ||
|12 | | 12 | ||
|617.729 | | 617.729 | ||
|10/7 | | 10/7 | ||
| | | | ||
|- | |- | ||
|13 | | 13 | ||
|969.206 | | 969.206 | ||
|7/4 | | '''7/4''' | ||
| | | | ||
|- | |- | ||
|14 | | 14 | ||
|120.684 | | 120.684 | ||
|15/14 | | 15/14 | ||
|14/13 | | 14/13 | ||
|- | |- | ||
|15 | | 15 | ||
|472.161 | | 472.161 | ||
|21/16 | | 21/16 | ||
| | | | ||
|- | |- | ||
|16 | | 16 | ||
|823.639 | | 823.639 | ||
|45/28 | | 45/28 | ||
|21/13 | | 21/13 | ||
|- | |- | ||
|17 | | 17 | ||
|1175.116 | | 1175.116 | ||
|63/32 | | 63/32, 160/81 | ||
| | | | ||
|- | |- | ||
|18 | | 18 | ||
|326.594 | | 326.594 | ||
|40/33 | | 98/81, 135/112 | ||
| 40/33 | |||
|- | |- | ||
|19 | | 19 | ||
|678.071 | | 678.071 | ||
|40/27 | | 40/27 | ||
| | | | ||
|- | |- | ||
|20 | | 20 | ||
|1029.549 | | 1029.549 | ||
|20/11 | | 49/27 | ||
| 20/11 | |||
|- | |- | ||
|21 | | 21 | ||
|181.026 | | 181.026 | ||
|10/9 | | 10/9 | ||
| | | | ||
|- | |- | ||
|22 | | 22 | ||
|532.503 | | 532.503 | ||
|15/11 | | 49/36 | ||
| 15/11 | |||
|- | |- | ||
|23 | | 23 | ||
|883.981 | | 883.981 | ||
|5/3 | | 5/3 | ||
| | | | ||
|- | |- | ||
|24 | | 24 | ||
|35.458 | | 35.458 | ||
|45/44 | | 49/48, 50/49 | ||
| 45/44, 55/54 | |||
|- | |- | ||
|25 | | 25 | ||
|386.936 | | 386.936 | ||
|5/4 | | '''5/4''' | ||
| | | | ||
|} | |} | ||
<nowiki>*</nowiki>in 7-limit POTE tuning | <nowiki>*</nowiki> in 7-limit POTE tuning | ||
== | == Chords == | ||
{{Main| Chords of hemififths }} | |||
{| class="wikitable" | == Scales == | ||
* [[Hemif7]] | |||
* [[Hemif10]] | |||
* [[Hemif17]] | |||
== Tuning spectrum == | |||
Gencom: [2 11/9; 144/143 196/195 243/242 364/363] | |||
Gencom map: [{{val| 1 1 -5 -1 2 4 }}, {{val| 0 2 25 13 5 -1 }}] | |||
{| class="wikitable center-all left-3" | |||
|- | |- | ||
! | ! Eigenmonzo | ||
! | ! Generator | ||
! Comments | |||
|- | |- | ||
| 11/9 | |||
| 347.408 | |||
| | |||
|- | |- | ||
| 12/11 | |||
| 349.788 | |||
| | |||
|- | |- | ||
| | | (7\24) | ||
| 350.000 | |||
| | |||
|- | |- | ||
| 11/8 | |||
| 350.264 | |||
| | |||
|- | |- | ||
| 4/3 | |||
| 350.978 | |||
| | |||
|- | |- | ||
| | | (12\41) | ||
| 351.220 | |||
| | |||
|- | |- | ||
| 15/14 | |||
| 351.389 | |||
| | |||
|- | |- | ||
| 16/15 | |||
| 351.417 | |||
| | |||
|- | |- | ||
| | | (41\140) | ||
| 351.429 | |||
| | |||
|- | |- | ||
| 8/7 | |||
| 351.448 | |||
| 7-, 9- and 11-odd-limit hemif minimax | |||
|- | |- | ||
| 5/4 | |||
| 351.453 | |||
| 5-, 7-, 9- and 11-odd-limit minimax | |||
|- | |- | ||
| 7/5 | |||
| 351.457 | |||
| | |||
|- | |- | ||
| 6/5 | |||
| 351.494 | |||
| | |||
|- | |- | ||
| | | (29\99) | ||
| 351.515 | |||
| | |||
|- | |- | ||
| 7/6 | |||
| 351.534 | |||
| | |||
|- | |- | ||
| 10/9 | |||
| 351.543 | |||
| | |||
|- | |- | ||
| 9/7 | |||
| 351.657 | |||
| | |||
|- | |- | ||
| 15/11 | |||
| 351.680 | |||
| | |||
|- | |- | ||
| 15/13 | |||
| 351.705 | |||
| 15-odd-limit minimax | |||
|- | |- | ||
| | | (17\58) | ||
| 351.724 | |||
| | |||
|- | |- | ||
| 11/10 | |||
| 351.750 | |||
| | |||
|- | |- | ||
| 13/10 | |||
| 351.761 | |||
| 13-odd-limit minimax | |||
|- | |- | ||
| 13/11 | |||
| 351.798 | |||
| 13- and 15-odd-limit hemif minimax | |||
|- | |- | ||
| | | (22\75) | ||
| 352.000 | |||
| | |||
|- | |- | ||
| 14/13 | |||
| 352.021 | |||
| | |||
|- | |- | ||
| 14/11 | |||
| 352.188 | |||
| | |||
|- | |- | ||
| 18/13 | |||
| 352.676 | |||
| | |||
|- | |- | ||
| 13/12 | |||
| 353.809 | |||
| | |||
|- | |- | ||
| 16/13 | |||
| 359.472 | |||
| | |||
|} | |} | ||
[[Category:Hemififths]] | |||
{{IoT}} | |||
[[Category:Hemififths| ]] <!-- main article --> | |||
[[Category:Breedsmic temperaments]] | |||
[[Category:Hemifamity temperaments]] | |||
[[Category:Hemimage temperaments]] | |||