Magic extensions: Difference between revisions
ArrowHead294 (talk | contribs) mNo edit summary |
Target tunings |
||
| (2 intermediate revisions by 2 users not shown) | |||
| Line 3: | Line 3: | ||
[[Magic]] has various competing [[extension]]s to the [[11-limit|11-]] and [[13-limit]]. The following temperaments are discussed in this article: | [[Magic]] has various competing [[extension]]s to the [[11-limit|11-]] and [[13-limit]]. The following temperaments are discussed in this article: | ||
* '''Tridecimal magic''' ({{nowrap|19 & | * '''Tridecimal magic''' ({{nowrap| 19 & 22f }}) – tempering out 100/99, 105/104, 144/143, and 196/195; | ||
* '''Necromancy''' ({{nowrap|19f & | * '''Necromancy''' ({{nowrap| 19f & 22 }}) – tempering out 100/99, 225/224, 245/243, and 275/273; | ||
* '''Witchcraft''' ({{nowrap|19e & | * '''Witchcraft''' ({{nowrap| 19e & 22ef }}) – tempering out 105/104, 196/195, 245/243, and 275/273; | ||
* '''Sorcery''' ({{nowrap|19 & | * '''Sorcery''' ({{nowrap| 19 & 22 }}) – tempering out 65/64, 78/77, 91/90, and 100/99; | ||
* '''Intuition''' ({{nowrap|19e & | * '''Intuition''' ({{nowrap| 19e & 22f }}) – tempering out 55/54, 66/65, 99/98, and 105/104; | ||
* '''Telepathy''' ({{nowrap|19e & | * '''Telepathy''' ({{nowrap| 19e & 22 }}) – tempering out 55/54, 65/64, 91/90, and 99/98. | ||
The most important of these is tridecimal magic, where primes 11 and 13 are mapped such that 10/9 and 11/10 are tempered together and that 14/13 and 16/15 are tempered together. Necromancy takes the same mapping of 11 as magic, but swaps in a more complex mapping for 13, enabling the possibility of a higher-accuracy harmony. Similarly, witchcraft takes the same mapping of 13 as magic, but swaps in a more complex mapping for 11. Necromancy is the {{nowrap| 41 & | The most important of these is tridecimal magic, where primes 11 and 13 are mapped such that 10/9 and 11/10 are tempered together and that 14/13 and 16/15 are tempered together. Necromancy takes the same mapping of 11 as magic, but swaps in a more complex mapping for 13, enabling the possibility of a higher-accuracy harmony. Similarly, witchcraft takes the same mapping of 13 as magic, but swaps in a more complex mapping for 11. Necromancy is the {{nowrap| 41 & 63 }} temperament [[support]]ed by [[104edo]], whereas witchcraft is the {{nowrap| 41 & 60e }} temperament supported by [[101edo]] in the 101cd [[val]]. | ||
Sorcery swaps in a less complex and less accurate mapping for prime 13, as it finds ~16/13 where magic will find ~26/21, which is of course conflated with ~5/4. Likewise, intuition uses a less complex and less accurate mapping for prime 11. Finally, telepathy adopts the changes of both sorcery and intuition, resulting in a very low-accuracy temperament. | Sorcery swaps in a less complex and less accurate mapping for prime 13, as it finds ~16/13 where magic will find ~26/21, which is of course conflated with ~5/4. Likewise, intuition uses a less complex and less accurate mapping for prime 11. Finally, telepathy adopts the changes of both sorcery and intuition, resulting in a very low-accuracy temperament. | ||
| Line 267: | Line 267: | ||
<nowiki/>* In 7-limit [[CWE tuning]] | <nowiki/>* In 7-limit [[CWE tuning]] | ||
== Tuning spectra == | == Tunings == | ||
=== Magic === | === Target tunings === | ||
{| class="wikitable center-all left-5 mw-collapsible mw-collapsed" | |||
|+ style="white-space: nowrap;" | Target tunings (magic) | |||
|- | |||
! rowspan="2" | Target | |||
! colspan="2" | Minimax | |||
! colspan="2" | Least squares | |||
|- | |||
! Generator | |||
! Eigenmonzo* | |||
! Generator | |||
! Eigenmonzo* | |||
|- | |||
| 11-odd-limit | |||
| ~5/4 = 380.700{{c}} | |||
| 11/9 | |||
| ~5/4 = 380.714{{c}} | |||
| {{Monzo| 0 85 -14 52 -68 }} | |||
|- | |||
| 13-odd-limit | |||
| ~5/4 = 380.354{{c}} | |||
| 13/11 | |||
| ~5/4 = 380.377{{c}} | |||
| {{Monzo| 0 56 -31 46 -94 88 }} | |||
|- | |||
| 15-odd-limit | |||
| ~5/4 = 380.354{{c}} | |||
| 13/11 | |||
| ~5/4 = 380.389{{c}} | |||
| {{Monzo| 0 58 -29 52 -108 100 }} | |||
|} | |||
{| class="wikitable center-all left-5 mw-collapsible mw-collapsed" | |||
|+ style="white-space: nowrap;" | Target tunings (necromancy) | |||
|- | |||
! rowspan="2" | Target | |||
! colspan="2" | Minimax | |||
! colspan="2" | Least squares | |||
|- | |||
! Generator | |||
! Eigenmonzo* | |||
! Generator | |||
! Eigenmonzo* | |||
|- | |||
| 13-odd-limit | |||
| ~5/4 = 380.709{{c}} | |||
| 13/9 | |||
| ~5/4 = 380.705{{c}} | |||
| {{Monzo| 0 -179 -10 -87 53 158 }} | |||
|- | |||
| 15-odd-limit | |||
| ~5/4 = 380.709{{c}} | |||
| 13/9 | |||
| ~5/4 = 380.817{{c}} | |||
| {{Monzo| 0 -222 -53 -93 67 187 }} | |||
|} | |||
{| class="wikitable center-all left-5 mw-collapsible mw-collapsed" | |||
|+ style="white-space: nowrap;" | Target tunings (witchcraft) | |||
|- | |||
! rowspan="2" | Target | |||
! colspan="2" | Minimax | |||
! colspan="2" | Least squares | |||
|- | |||
! Generator | |||
! Eigenmonzo* | |||
! Generator | |||
! Eigenmonzo* | |||
|- | |||
| 11-odd-limit | |||
| ~5/4 = 380.343{{c}} | |||
| 11/8 | |||
| ~5/4 = 380.278{{c}} | |||
| {{Monzo| 0 -38 -55 11 137 }} | |||
|- | |||
| 13-odd-limit | |||
| ~5/4 = 380.119{{c}} | |||
| 11/7 | |||
| ~5/4 = 380.218{{c}} | |||
| {{Monzo| 0 -67 -72 5 152 47 }} | |||
|- | |||
| 15-odd-limit | |||
| ~5/4 = 380.113{{c}} | |||
| 15/11 | |||
| ~5/4 = 380.193{{c}} | |||
| {{Monzo| 0 -106 -111 11 179 59 }} | |||
|} | |||
{| class="wikitable center-all left-5 mw-collapsible mw-collapsed" | |||
|+ style="white-space: nowrap;" | Target tunings (sorcery) | |||
|- | |||
! rowspan="2" | Target | |||
! colspan="2" | Minimax | |||
! colspan="2" | Least squares | |||
|- | |||
! Generator | |||
! Eigenmonzo* | |||
! Generator | |||
! Eigenmonzo* | |||
|- | |||
| 13-odd-limit | |||
| ~5/4 = 380.700{{c}} | |||
| 11/9 | |||
| ~5/4 = 380.427{{c}} | |||
| {{Monzo| 0 -113 12 -65 75 26 }} | |||
|- | |||
| 15-odd-limit | |||
| ~5/4 = 380.700{{c}} | |||
| 11/9 | |||
| ~5/4 = 380.457{{c}} | |||
| {{Monzo| 0 134 9 71 -89 -33 }} | |||
|} | |||
{| class="wikitable center-all left-5 mw-collapsible mw-collapsed" | |||
|+ style="white-space: nowrap;" | Target tunings (intuition) | |||
|- | |||
! rowspan="2" | Target | |||
! colspan="2" | Minimax | |||
! colspan="2" | Least squares | |||
|- | |||
! Generator | |||
! Eigenmonzo* | |||
! Generator | |||
! Eigenmonzo* | |||
|- | |||
| 13-odd-limit | |||
| ~5/4 = 380.029{{c}} | |||
| 13/8 | |||
| ~5/4 = 380.568{{c}} | |||
| {{Monzo| 0 -10 -53 24 38 66 }} | |||
|- | |||
| 15-odd-limit | |||
| ~5/4 = 380.029{{c}} | |||
| 13/8 | |||
| ~5/4 = 380.562{{c}} | |||
| {{Monzo| 0 -30 -73 30 46 78 }} | |||
|} | |||
{| class="wikitable center-all left-5 mw-collapsible mw-collapsed" | |||
|+ style="white-space: nowrap;" | Target tunings (telepathy) | |||
|- | |||
! rowspan="2" | Target | |||
! colspan="2" | Minimax | |||
! colspan="2" | Least squares | |||
|- | |||
! Generator | |||
! Eigenmonzo* | |||
! Generator | |||
! Eigenmonzo* | |||
|- | |||
| 11-odd-limit | |||
| ~5/4 = 381.923{{c}} | |||
| 11/10 | |||
| ~5/4 = 381.380{{c}} | |||
| {{Monzo| 0 19 -36 30 42 }} | |||
|- | |||
| 13-odd-limit | |||
| ~5/4 = 380.719{{c}} | |||
| 13/11 | |||
| ~5/4 = 380.676{{c}} | |||
| {{Monzo| 0 47 -34 43 57 -48 }} | |||
|- | |||
| 15-odd-limit | |||
| ~5/4 = 380.719{{c}} | |||
| 13/11 | |||
| ~5/4 = 380.691{{c}} | |||
| {{Monzo| 0 46 -35 49 65 -55 }} | |||
|} | |||
=== Tuning spectra === | |||
==== Magic ==== | |||
{| class="wikitable center-all left-4" | {| class="wikitable center-all left-4" | ||
|- | |- | ||
! Edo<br>generator | ! Edo<br>generator | ||
! [[Eigenmonzo| | ! [[Eigenmonzo|Unchanged interval<br>(eigenmonzo)]] | ||
! Generator (¢) | ! Generator (¢) | ||
! Comments | ! Comments | ||
| Line 320: | Line 490: | ||
| 379.890 | | 379.890 | ||
| | | | ||
|- | |- | ||
| 19\60 | | 19\60 | ||
| Line 360: | Line 525: | ||
| 380.354 | | 380.354 | ||
| 13- and 15-odd-limit minimax | | 13- and 15-odd-limit minimax | ||
|- | |- | ||
| | | | ||
| Line 385: | Line 535: | ||
| 380.488 | | 380.488 | ||
| | | | ||
|- | |- | ||
| | | | ||
| Line 400: | Line 545: | ||
| 380.700 | | 380.700 | ||
| 11-odd-limit minimax | | 11-odd-limit minimax | ||
|- | |- | ||
| | | | ||
| Line 477: | Line 617: | ||
|} | |} | ||
=== Necromancy === | ==== Necromancy ==== | ||
{| class="wikitable center-all left-4" | {| class="wikitable center-all left-4" | ||
|- | |- | ||
! Edo<br>generator | ! Edo<br>generator | ||
! | ! Unchanged interval<br>(eigenmonzo) | ||
! Generator (¢) | ! Generator (¢) | ||
! Comments | ! Comments | ||
| Line 499: | Line 639: | ||
| 379.733 | | 379.733 | ||
| | | | ||
|- | |- | ||
| 19\60 | | 19\60 | ||
| Line 529: | Line 664: | ||
| 380.279 | | 380.279 | ||
| | | | ||
|- | |- | ||
| | | | ||
| Line 544: | Line 674: | ||
| 380.488 | | 380.488 | ||
| Lower bound of 13- and 15-odd-limit diamond monotone | | Lower bound of 13- and 15-odd-limit diamond monotone | ||
|- | |- | ||
| | | | ||
| Line 564: | Line 689: | ||
| 380.709 | | 380.709 | ||
| 13- and 15-odd-limit minimax | | 13- and 15-odd-limit minimax | ||
|- | |- | ||
| | | | ||
| Line 599: | Line 719: | ||
| 380.779 | | 380.779 | ||
| | | | ||
|- | |- | ||
| | | | ||
| Line 609: | Line 724: | ||
| 380.809 | | 380.809 | ||
| | | | ||
|- | |- | ||
| | | | ||
| Line 686: | Line 796: | ||
|} | |} | ||
=== Witchcraft === | ==== Witchcraft ==== | ||
{| class="wikitable center-all left-4" | {| class="wikitable center-all left-4" | ||
|- | |- | ||
! Edo<br>generator | ! Edo<br>generator | ||
! | ! Unchanged interval<br>(eigenmonzo) | ||
! Generator (¢) | ! Generator (¢) | ||
! Comments | ! Comments | ||
| Line 733: | Line 843: | ||
| 379.733 | | 379.733 | ||
| | | | ||
|- | |- | ||
| | | | ||
| Line 778: | Line 883: | ||
| 380.156 | | 380.156 | ||
| | | | ||
|- | |- | ||
| 32\101 | | 32\101 | ||
| Line 788: | Line 888: | ||
| 380.198 | | 380.198 | ||
| 101cd val | | 101cd val | ||
|- | |- | ||
| | | | ||
| Line 798: | Line 893: | ||
| 380.228 | | 380.228 | ||
| | | | ||
|- | |- | ||
| | | | ||
| Line 823: | Line 913: | ||
| 380.343 | | 380.343 | ||
| 11-odd-limit minimax | | 11-odd-limit minimax | ||
|- | |- | ||
| | | | ||
| Line 890: | Line 975: | ||
|} | |} | ||
=== Sorcery === | ==== Sorcery ==== | ||
{| class="wikitable center-all left-4" | {| class="wikitable center-all left-4" | ||
|- | |- | ||
! Edo<br>generator | ! Edo<br>generator | ||
! | ! Unchanged interval<br>(eigenmonzo) | ||
! Generator (¢) | ! Generator (¢) | ||
! Comments | ! Comments | ||
| Line 947: | Line 1,032: | ||
| 379.733 | | 379.733 | ||
| | | | ||
|- | |- | ||
| 19\60 | | 19\60 | ||
| Line 977: | Line 1,057: | ||
| 380.279 | | 380.279 | ||
| | | | ||
|- | |- | ||
| | | | ||
| Line 987: | Line 1,062: | ||
| 380.391 | | 380.391 | ||
| 5-, 7- and 9-odd-limit minimax | | 5-, 7- and 9-odd-limit minimax | ||
|- | |- | ||
| 13\41 | | 13\41 | ||
| Line 1,002: | Line 1,067: | ||
| 380.488 | | 380.488 | ||
| 41f val | | 41f val | ||
|- | |- | ||
| | | | ||
| Line 1,017: | Line 1,077: | ||
| 380.700 | | 380.700 | ||
| 11-, 13- and 15-odd-limit minimax | | 11-, 13- and 15-odd-limit minimax | ||
|- | |- | ||
| | | | ||
| Line 1,099: | Line 1,154: | ||
|} | |} | ||
=== Intuition === | ==== Intuition ==== | ||
{| class="wikitable center-all left-4" | {| class="wikitable center-all left-4" | ||
|- | |- | ||
! Edo<br>generator | ! Edo<br>generator | ||
! [[Eigenmonzo| | ! [[Eigenmonzo|Unchanged interval<br>(eigenmonzo)]] | ||
! Generator (¢) | ! Generator (¢) | ||
! Comments | ! Comments | ||
| Line 1,161: | Line 1,216: | ||
| 379.890 | | 379.890 | ||
| | | | ||
|- | |- | ||
| 19\60 | | 19\60 | ||
| Line 1,196: | Line 1,246: | ||
| 380.279 | | 380.279 | ||
| | | | ||
|- | |- | ||
| | | | ||
| Line 1,211: | Line 1,256: | ||
| 380.488 | | 380.488 | ||
| 41e val | | 41e val | ||
|- | |- | ||
| | | | ||
| Line 1,256: | Line 1,286: | ||
| 381.378 | | 381.378 | ||
| | | | ||
|- | |- | ||
| 7\22 | | 7\22 | ||
| Line 1,308: | Line 1,333: | ||
|} | |} | ||
=== Telepathy === | ==== Telepathy ==== | ||
{| class="wikitable center-all left-4" | {| class="wikitable center-all left-4" | ||
|- | |- | ||
! Edo<br>generator | ! Edo<br>generator | ||
! | ! Unchanged interval<br>(eigenmonzo) | ||
! Generator (¢) | ! Generator (¢) | ||
! Comments | ! Comments | ||
| Line 1,370: | Line 1,395: | ||
| 379.733 | | 379.733 | ||
| | | | ||
|- | |- | ||
| 19\60 | | 19\60 | ||
| Line 1,400: | Line 1,420: | ||
| 380.279 | | 380.279 | ||
| | | | ||
|- | |- | ||
| | | | ||
| Line 1,415: | Line 1,430: | ||
| 380.488 | | 380.488 | ||
| 41ef val | | 41ef val | ||
|- | |- | ||
| | | | ||
| Line 1,425: | Line 1,435: | ||
| 380.634 | | 380.634 | ||
| | | | ||
|- | |- | ||
| | | | ||
| Line 1,465: | Line 1,465: | ||
| 381.378 | | 381.378 | ||
| | | | ||
|- | |- | ||
| 7\22 | | 7\22 | ||