26ed5: Difference between revisions
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If one ignores primes and focuses on integers in general, 26ed5 can instead be used as a strong tuning for the giant [[subgroup]]: | If one ignores primes and focuses on integers in general, 26ed5 can instead be used as a strong tuning for the giant [[subgroup]]: | ||
'''5.6.12.22.32.44.49.52.56 | '''5.6.12.22.32.44.49.52.56''' | ||
''' | '''63.81.91.98.104.117.126''' | ||
Or it can be a strong tuning for any smaller subgroup that is contained within that group. | Or it can be a strong tuning for any smaller subgroup that is contained within that group. | ||
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*Only [[basis element]]s within the 50 [[integer limit]]: 5.6.12.22.32.44.49 | *Only [[basis element]]s within the 50 [[integer limit]]: 5.6.12.22.32.44.49 | ||
*Only 6 and odd basis elements: 5.6.49.63.81.91.117 | *Only 6 and odd basis elements: 5.6.49.63.81.91.117 | ||
*Only [[7-limit]] basis elements: 5.6.12.32.49.56.63 | *Only [[7-limit]] basis elements: 5.6.12.32.49.56.63.81.98.126 | ||
* Only [[11-limit]] basis elements: 5.6.12.22.32.44.49.56.63 | * Only [[11-limit]] basis elements: 5.6.12.22.32.44.49.56.63.81.98.126 | ||
====Tables of harmonics==== | ====Tables of harmonics==== | ||
{{Harmonics in equal | {{Harmonics in equal | ||
Line 239: | Line 239: | ||
|17/15 | |17/15 | ||
| | | | ||
|25/22 | |34/30, 25/22 | ||
|25/22 | |17/15, 25/22 | ||
|- | |- | ||
!3 | !3 | ||
Line 319: | Line 319: | ||
|28/15 | |28/15 | ||
|13/7 | |13/7 | ||
| | |104/56 | ||
| | |13/7 | ||
|- | |- | ||
!11 | !11 | ||
Line 369: | Line 369: | ||
|38/15 | |38/15 | ||
| | | | ||
|56/22 | |56/22, 30/12 | ||
|28/11 | |28/11, 5/2 | ||
|- | |- | ||
!16 | !16 | ||
Line 502: | Line 502: | ||
|+ | |+ | ||
The 13ed5plus scale | The 13ed5plus scale | ||
! | !Step | ||
! | !Cents | ||
! | !JI approximation | ||
<small>(5.6.12.22… subgroup;</small> | |||
<small>ratios simplified)</small> | |||
|- | |- | ||
|1 | |||
|107.2 | |||
|18/17, 17/16 | |18/17, 17/16 | ||
|- | |- | ||
|3 | |||
|321.5 | |||
|6/5 | |6/5 | ||
|- | |- | ||
|5 | |||
|535.8 | |||
|15/11 | |15/11 | ||
|- | |- | ||
|7 | |||
|750.2 | |||
|17/11 | |17/11 | ||
|- | |- | ||
|9 | |||
|964.5 | |||
|7/4 | |7/4 | ||
|- | |- | ||
|11 | |||
|1178.8 | |||
|49/25 | |49/25 | ||
|- | |- | ||
|13 | |||
|1393.2 | |||
|9/4 | |9/4 | ||
|- | |- | ||
|15 | |||
|1607.5 | |||
|28/11, 5/2 | |||
|28/11 | |||
|- | |- | ||
|17 | |||
|1821.8 | |||
|63/22 | |63/22 | ||
|- | |- | ||
|19 | |||
|2036.2 | |||
|13/4 | |13/4 | ||
|- | |- | ||
|21 | |||
|2250.5 | |||
|11/3 | |11/3 | ||
|- | |- | ||
|23 | |||
|2464.8 | |||
|25/6 | |25/6 | ||
|- | |- | ||
|25 | |||
|2679.1 | |||
| | | | ||
|- | |- | ||
|26 | |||
|2786.3 | |||
|5/1 | |5/1 | ||
|} | |} |