571edo: Difference between revisions
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== Theory == | == Theory == | ||
571edo [[tempers out]] the [[parakleisma]], {{monzo| 8 14 -13 }}, and the [[counterschisma]], {{monzo| -69 45 -1 }}, in the [[5-limit]], as well as the lafa comma, {{monzo| 77 -31 -12 }}; [[2401/2400]], 14348907/14336000, and 29360128/29296875 in the [[7-limit]]; [[3025/3024]], [[5632/5625]], [[41503/41472]], and 17537553/17500000 in the [[11-limit]]; [[1001/1000]], [[1716/1715]], [[4096/4095]], 17303/17280, and 107811/107653 in the [[13-limit]], supporting the 13-limit [[quasiorwell]] temperament; [[1089/1088]], [[1701/1700]], [[2431/2430]], [[2601/2600]], [[5832/5831]] and 7744/7735 in the [[17-limit]]. The 7th harmonic is only 0.0007135 cents sharp in 571edo, as the denominator of a convergent to log<sub>2</sub>7, after [[109edo|109]] and before [[2393edo|2393]]. | |||
=== Prime harmonics === | === Prime harmonics === | ||
| Line 33: | Line 33: | ||
| {{monzo| 8 14 -13 }}, {{monzo| -69 45 -1 }} | | {{monzo| 8 14 -13 }}, {{monzo| -69 45 -1 }} | ||
| {{mapping| 571 905 1326 }} | | {{mapping| 571 905 1326 }} | ||
| | | −0.0480 | ||
| 0.0810 | | 0.0810 | ||
| 3.85 | | 3.85 | ||
| Line 40: | Line 40: | ||
| 2401/2400, 14348907/14336000, 29360128/29296875 | | 2401/2400, 14348907/14336000, 29360128/29296875 | ||
| {{mapping| 571 905 1326 1603 }} | | {{mapping| 571 905 1326 1603 }} | ||
| | | −0.0361 | ||
| 0.0731 | | 0.0731 | ||
| 3.48 | | 3.48 | ||
| Line 106: | Line 106: | ||
| [[Maviloid]] | | [[Maviloid]] | ||
|} | |} | ||
<nowiki />* [[Normal lists|Octave-reduced form]], reduced to the first half-octave, and [[Normal lists|minimal form]] in parentheses if | <nowiki />* [[Normal lists|Octave-reduced form]], reduced to the first half-octave, and [[Normal lists|minimal form]] in parentheses if distinct | ||
== Music == | == Music == | ||
; [[Francium]] | ; [[Francium]] | ||
* "Cuckoo Raccoon" from ''Cursed Cuckoo Creations'' (2024) | * "Cuckoo Raccoon" from ''Cursed Cuckoo Creations'' (2024) – [https://open.spotify.com/track/3oXpSrGT3590Zw4JDQJ1wO Spotify] | [https://francium223.bandcamp.com/track/cuckoo-raccoon Bandcamp] | [https://www.youtube.com/watch?v=mBdbJkdirkw YouTube] | ||
* "LEARN TO CAR" from ''CAPSLOCK'' (2024) | * "LEARN TO CAR" from ''CAPSLOCK'' (2024) – [https://open.spotify.com/track/2icA5S4LIFCdKA7aZPkLgr Spotify] | [https://francium223.bandcamp.com/track/learn-to-car Bandcamp] | [https://www.youtube.com/watch?v=ceVF2FMNKbE YouTube] | ||
[[Category:Listen]] | [[Category:Listen]] | ||
[[Category:Quasiorwell]] | [[Category:Quasiorwell]] | ||
Revision as of 14:48, 16 January 2025
| ← 570edo | 571edo | 572edo → |
Theory
571edo tempers out the parakleisma, [8 14 -13⟩, and the counterschisma, [-69 45 -1⟩, in the 5-limit, as well as the lafa comma, [77 -31 -12⟩; 2401/2400, 14348907/14336000, and 29360128/29296875 in the 7-limit; 3025/3024, 5632/5625, 41503/41472, and 17537553/17500000 in the 11-limit; 1001/1000, 1716/1715, 4096/4095, 17303/17280, and 107811/107653 in the 13-limit, supporting the 13-limit quasiorwell temperament; 1089/1088, 1701/1700, 2431/2430, 2601/2600, 5832/5831 and 7744/7735 in the 17-limit. The 7th harmonic is only 0.0007135 cents sharp in 571edo, as the denominator of a convergent to log27, after 109 and before 2393.
Prime harmonics
| Harmonic | 2 | 3 | 5 | 7 | 11 | 13 | 17 | 19 | 23 | 29 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Error | Absolute (¢) | +0.000 | -0.029 | +0.376 | +0.001 | -0.705 | +0.103 | +0.123 | +0.911 | +0.097 | +0.195 | +0.323 |
| Relative (%) | +0.0 | -1.4 | +17.9 | +0.0 | -33.5 | +4.9 | +5.9 | +43.3 | +4.6 | +9.3 | +15.4 | |
| Steps (reduced) |
571 (0) |
905 (334) |
1326 (184) |
1603 (461) |
1975 (262) |
2113 (400) |
2334 (50) |
2426 (142) |
2583 (299) |
2774 (490) |
2829 (545) | |
Subsets and supersets
571edo is the 105th prime edo.
Regular temperament properties
| Subgroup | Comma list | Mapping | Optimal 8ve stretch (¢) |
Tuning error | |
|---|---|---|---|---|---|
| Absolute (¢) | Relative (%) | ||||
| 2.3 | [-905 571⟩ | [⟨571 905]] | +0.0090 | 0.0090 | 0.43 |
| 2.3.5 | [8 14 -13⟩, [-69 45 -1⟩ | [⟨571 905 1326]] | −0.0480 | 0.0810 | 3.85 |
| 2.3.5.7 | 2401/2400, 14348907/14336000, 29360128/29296875 | [⟨571 905 1326 1603]] | −0.0361 | 0.0731 | 3.48 |
| 2.3.5.7.11 | 2401/2400, 3025/3024, 5632/5625, 14348907/14336000 | [⟨571 905 1326 1603 1975]] | +0.0119 | 0.1161 | 5.53 |
| 2.3.5.7.11.13 | 1001/1000, 1716/1715, 3025/3024, 4096/4095, 107811/107653 | [⟨571 905 1326 1603 1975 2113]] | +0.0053 | 0.1070 | 5.09 |
| 2.3.5.7.11.13.17 | 1001/1000, 1089/1088, 1716/1715, 2601/2600, 3025/3024, 4096/4095 | [⟨571 905 1326 1603 1975 2113 2334]] | +0.0002 | 0.0999 | 4.75 |
Rank-2 temperaments
| Periods per 8ve |
Generator* | Cents* | Associated ratio* |
Temperaments |
|---|---|---|---|---|
| 1 | 123\571 | 258.49 | [-32 13 5⟩ | Lafa |
| 1 | 129\571 | 271.10 | 90/77 | Quasiorwell |
| 1 | 147\571 | 315.24 | 6/5 | Parakleismic (5-limit) |
| 1 | 237\571 | 498.07 | 4/3 | Counterschismic |
| 1 | 248\571 | 521.19 | 875/648 | Maviloid |
* Octave-reduced form, reduced to the first half-octave, and minimal form in parentheses if distinct