User:BudjarnLambeth/Sandbox: Difference between revisions
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'''This is a working out sandbox page, not a content page.''' | |||
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{| class="wikitable sortable" | |||
|+ style="font-size: 105%;" | List of Octave-Based Fine Measures (Logarithmic) | |||
|- | |||
! Unit Name (Symbol): | |||
! Divisions of Octave | |||
! Prime Factors | |||
! Origin / Significance | |||
|- | |||
| [[Eka]] | |||
| [[16edo|16]] | |||
| 2<sup>4</sup> | |||
| From Sanskrit ''eka'': one, unit; chromatic unit of Armodue 16edo Theory<ref>[http://www.armodue.com/risorse.htm Armodue: le risorse di un nuovo sistema musicale]</ref>. | |||
|- | |||
| [[Normal diesis]] | |||
| [[31edo|31]] | |||
| 31 (prime) | |||
| See the dedicated page. | |||
|- | |||
| [[Méride]] | |||
| [[43edo|43]] | |||
| 43 (prime) | |||
| Proposed by [[Joseph Sauveur]], as 7 heptaméride units<ref name="measure">[http://www.huygens-fokker.org/docs/measures.html Stichting Huygens-Fokker: Logarithmic Interval Measures]</ref><ref>[http://tonalsoft.com/enc/m/meride.aspx Tonalsoft | ''Méride / 43-ed2 / 43-edo / 43-ET / 43-tone equal-temperament'']</ref>. | |||
|- | |||
| [[Holdrian comma]] | |||
| [[53edo|53]] | |||
| 53 (prime) | |||
| See the dedicated page. | |||
( | |||
| | |||
|- | |- | ||
| [[Holdrian comma|Mercator’s old comma]] | |||
| [[ | | [[55edo|55]] | ||
| | | 5 x 11 | ||
| [[ | | Not to be confused with [[Mercator's comma]]. | ||
| | |||
| | |||
| [[ | |||
|- | |- | ||
| [[Decitone]] | |||
| [[60edo|60]] | |||
| 2<sup>2</sup> × 3 × 5 | |||
| [[ | |||
| [[ | |||
| | |||
| | |||
| | | | ||
|- | |- | ||
| [[Morion]] | |||
| [[ | | [[72edo|72]] | ||
| [[ | | 2<sup>3</sup> × 3<sup>2</sup> | ||
| [[ | | See the dedicated page. | ||
| [[ | |- | ||
| | | [[Farab]] | ||
| | | [[144edo|144]] | ||
| [[ | | 2<sup>4</sup> × 3<sup>2</sup> | ||
| 1/12 of [[12edo]] semitone; Proposed by [[al-Farabi]] in 10th century<ref name="measure"/><ref>[http://tonalsoft.com/enc/f/farab.aspx Tonalsoft | ''Farab''].</ref>. | |||
| [[ | |- | ||
| [[Mem]] | |||
| [[205edo|205]] | |||
| 5 × 41 | |||
| Unit used by H-Pi Instruments<ref name="measure"/><ref>[http://musictheory.zentral.zone/huntsystem1.html H-Pi Instruments | Hunt Theoretical System]</ref><ref>[http://tonalsoft.com/enc/m/mem.aspx Tonalsoft | ''Mem, 205-edo'']</ref>. | |||
|- | |||
| [[Tredek]] | |||
| [[270edo|270]] | |||
| 2 × 3<sup>3</sup> × 5 | |||
| Proposed by [[Joseph Monzo]] (2013)<ref>[http://tonalsoft.com/enc/t/tredek.aspx Tonalsoft | ''Tredek, 270-edo'']</ref>. | |||
|- | |||
| [[Savart]]* | |||
| [[300edo|300]] | |||
| 2<sup>2</sup> × 3 × 5<sup>2</sup> | |||
| [[Alexander Wood]]'s definition of the Savart<ref>''[https://books.google.com.au/books?id=NWZ8CgAAQBAJ&lpg=PT50&vq=savart&pg=PT51 The Physics of Music]'', Alexander Wood, 1944.</ref>, containing [[12edo]]. | |||
|- | |||
| [[Heptaméride]] / [[eptaméride]] / [[savart]]* | |||
| [[301edo|301]] | |||
| 7 × 43 | |||
| 301 ≃ 1,000 × log<sub>10</sub>2; 1/7 of Méride unit; proposed by Joseph Sauveur (1701), advocated by [[Félix Savart]]<ref name="measure"/><ref>[http://tonalsoft.com/enc/h/heptameride.aspx Tonalsoft | ''Heptaméride'']</ref>. | |||
|- | |||
| [[Gene]] | |||
| [[311edo|311]] | |||
| 311 (prime) | |||
| Proposed by Joseph Monzo (2007)<ref>[http://tonalsoft.com/enc/g/gene.aspx Tonalsoft | ''Gene, 311-edo'']</ref>. | |||
|- | |||
| [[Dröbisch Angle]] | |||
| [[360edo|360]] | |||
| 2<sup>3</sup> × 3<sup>2</sup> × 5 | |||
| Proposed as ''angle'' by [[Moritz Dröbisch]] in the 19th century, later by [[Andrew Pikler]] as the current name in ''Logarithmic Frequency Systems'' (1966)<ref name="measure"/>. | |||
|- | |||
| [[Squb]] | |||
| [[494edo|494]] | |||
| 2 × 13 × 19 | |||
| {{Citation needed}} | |||
|- | |||
| Great [[iring]] / [[centitone]] | |||
| [[500edo|500]] | |||
| 2<sup>2</sup> × 5<sup>3</sup> | |||
| {{Citation needed}} | |||
|- | |||
| Dexl | |||
| [[540edo|540]] | |||
| 2<sup>2</sup> × 3<sup>3</sup> × 5 | |||
| Proposed by Joseph Monzo (2023)<ref>[http://tonalsoft.com/enc/d/dexl.aspx Tonalsoft | ''Dexl, 540-edo'']</ref>. | |||
|- | |||
| [[Iring]] / [[centitone]] | |||
| [[600edo|600]] | |||
| 2<sup>3</sup> × 3 × 5<sup>2</sup> | |||
| [[Relative cent]] of [[6edo]] ([[12edo]] tone); Proposed by [[Widogast Iring]] (1898), later by [[Joseph Yasser]] as a "centitone" (1932)<ref name="measure"/><ref>[http://www.tonalsoft.com/enc/c/centitone.aspx Tonalsoft | ''Centitone, iring'']</ref>. | |||
|- | |||
| [[Skisma]] (Sk) | |||
| [[612edo|612]] | |||
| 2<sup>2</sup> × 3<sup>2</sup> × 17 | |||
| Edo representation of [[Sagittal notation|Sagittal]]'s Ultra (Herculean) precision level JI notation (58eda), where it is known as an "ultrina"<ref name="measure"/><ref>[http://tonalsoft.com/enc/s/sk.aspx Tonalsoft | ''Sk, 612-edo'']</ref>. | |||
|- | |- | ||
| [[Delfi]] | |||
| [[ | | [[665edo|665]] | ||
| [[ | | 5 × 7 × 19 | ||
| | | <ref name="measure"/> | ||
| | |||
|- | |- | ||
| Small [[iring]] / [[centitone]] | |||
| [[700edo|700]] | |||
| 2<sup>2</sup> × 5<sup>2</sup> x 7 | |||
| {{Citation needed}} | |||
| [[ | |||
| [[ | |||
| | |||
| | |||
|- | |- | ||
| [[Woolhouse]] | |||
| [[730edo|730]] | |||
| 2 × 5 × 73 | |||
| Proposed by [[Wesley S.B. Woolhouse]] (1835)<ref>[https://archive.org/details/essayonmusicali00woolgoog/page/n34/mode/2up ''Essay on musical intervals, harmonics, and the temperament of the musical scale, &c''], Wesley S.B. Woolhouse. </ref>. | |||
| [[ | |||
| | |||
| [[ | |||
|- | |- | ||
| [[Millioctave]] (moct) | |||
| [[1000edo|1000]] | |||
| 2<sup>3</sup> × 5<sup>3</sup> | |||
| See the dedicated page. | |||
| [[ | |||
| [[ | |||
|- | |- | ||
| [[Cent]] (¢) | |||
| 1200 | |||
| 2<sup>4</sup> × 3 × 5<sup>2</sup> | |||
| | | See the dedicated page. | ||
| | |||
| | |||
| | |||
|- | |- | ||
| Greater muon | |||
| [[ | | [[1224edo|1224]] | ||
| | | 2<sup>3</sup> × 3<sup>2</sup> × 17 | ||
| | | {{Citation needed}} | ||
| | |||
|- | |- | ||
| Triangular cent | |||
| [[ | | [[1260edo|1260]] | ||
| | | 2<sup>2</sup> × 3<sup>2</sup> × 5 × 7 | ||
| | | {{Citation needed}} | ||
| | |||
|- | |- | ||
| Pion | |||
| | | [[1272edo|1272]] | ||
| [[ | | 2<sup>3</sup> × 3 × 53 | ||
| | | {{Citation needed}} | ||
| | |||
| | |||
|- | |- | ||
| Pound | |||
| | | [[1344edo|1344]] | ||
| [[ | | 2<sup>6</sup> × 3 × 7 | ||
| | | {{Citation needed}} | ||
| | |||
| | |||
|- | |- | ||
| Neutron | |||
| [[ | | [[1392edo|1392]] | ||
| 2<sup>4</sup> × 3 × 29 | |||
| {{Citation needed}} | |||
| | |||
| | |||
| | |||
|- | |- | ||
| Lesser muon | |||
| [[ | | [[1428edo|1428]] | ||
| | | 2<sup>2</sup> × 3 × 7 × 17 | ||
| {{Citation needed}} | |||
| | |||
|- | |- | ||
| Decifarab | |||
| [[ | | [[1440edo|1440]] | ||
| | | 2<sup>5</sup> × 3<sup>2</sup> × 5 | ||
| [[ | | 1/10 of [[Farab]] unit<ref name="measure"/>. | ||
|- | |- | ||
| Quadratic cent | |||
| [[ | | [[1452edo|1452]] | ||
| | | 2<sup>2</sup> × 3 × 11<sup>2</sup> | ||
| {{Citation needed}} | |||
| | |||
| | |||
|- | |- | ||
| Ksion | |||
| [[ | | [[1476edo|1476]] | ||
| 2<sup>2</sup> × 3<sup>2</sup> × 41 | |||
| {{Citation needed}} | |||
| | |||
| | |||
|- | |- | ||
| Cubic cent | |||
| | | [[1500edo|1500]] | ||
| [[ | | 2<sup>2</sup> × 3 × 5<sup>3</sup> | ||
| {{Citation needed}} | |||
| | |||
| | |||
|- | |- | ||
| Heptamu (7mu) | |||
| [[ | | [[1536edo|1536]] | ||
| 2<sup>9</sup> × 3 | |||
| Seventh MIDI-resolution unit, 1/128 (1/(2<sup>7</sup>)) of [[12edo]] semitone<ref>[http://tonalsoft.com/enc/number/7mu.aspx Tonalsoft | ''7mu / heptamu'']</ref> | |||
|- | |- | ||
| Rhoon | |||
| [[1560edo|1560]] | |||
| 2<sup>3</sup> × 3 × 5 × 13 | |||
| | | {{Citation needed}} | ||
| [[ | |||
| | |||
| | |||
|- | |- | ||
| śata | |||
| [[ | | [[1600edo|1600]] | ||
| | | 2<sup>6</sup> × 5<sup>2</sup> | ||
| [[ | | From Sanskrit ''śatam'': hundred; [[Relative cent]] of Armodue 16edo Theory{{Citation needed}} | ||
|- | |- | ||
| Tile | |||
| [[1632edo|1632]] | |||
| | | 2<sup>5</sup> × 3 × 17 | ||
| [[ | | {{Citation needed}} | ||
| | |||
| | |||
|- | |- | ||
| [[Iota]] | |||
| [[ | | [[1700edo|1700]] | ||
| 2<sup>2</sup> × 5<sup>2</sup> × 17 | |||
| [[Relative cent]] of [[17edo]]; proposed by [[Margo Schulter]] (2002) and [[George Secor]]<ref name="measure"/>. | |||
|- | |- | ||
| [[Harmos]] | |||
| [[ | | [[1728edo|1728]] | ||
| | | 2<sup>6</sup> × 3<sup>3</sup> | ||
| | | 1728 = 12<sup>3</sup>; 1/144 of [[12edo]] semitone; Proposed by [[Paul Beaver]]<ref name="measure"/><ref name="equal">[http://tonalsoft.com/enc/e/equal-temperament.aspx Tonalsoft | ''Equal temperaments'']</ref>. | ||
| | |- | ||
| | | Hind śat / Indian cent | ||
| | | 2200 | ||
| | | 2<sup>3</sup> × 11 × 5<sup>2</sup> | ||
| | | {{Citation needed}} | ||
| | |- | ||
| [[Mina]] | |||
| [[2460edo|2460]] | |||
| 2<sup>2</sup> × 3 × 5 × 41 | |||
| Abbreviation of "schismina", edo representation of [[Sagittal notation|Sagittal]]'s Extreme (Olympian) precision level JI notation (233eda)<ref name="measure"/><ref>[http://tonalsoft.com/enc/m/mina.aspx Tonalsoft | ''Mina'']</ref>. | |||
|- | |||
| Centidiesis | |||
| 3100 | |||
| 2<sup>2</sup> × 5<sup>2</sup> x 31 | |||
| {{Citation needed}} | |||
|- | |||
| Centiméride | |||
| 4300 | |||
| 2<sup>2</sup> × 5<sup>2</sup> x 43 | |||
| {{Citation needed}} | |||
|- | |||
| [[Major tina]] | |||
| [[8269edo|8269]] | |||
| 8269 (prime) | |||
| Proposed by [[Flora Canou]] (2021)<ref>[https://forum.sagittal.org/viewtopic.php?f=4&t=515 The Sagittal Forum | ''Definition of the tina reviewed'']</ref>. | |||
|- | |||
| [[Tina]] | |||
| [[8539edo|8539]] | |||
| 8539 (prime) | |||
| Provides good approximations for 41-limit primes except 37; named by [[Dave Keenan]] and [[George Secor]]; edo representation of [[Sagittal notation|Sagittal]]'s Insane (Magrathean) precision level JI notation (809eda)<ref name="measure"/><ref>[http://tonalsoft.com/enc/t/tina.aspx Tonalsoft | ''Tina'']</ref>. | |||
|- | |||
| [[Purdal]] | |||
| [[9900edo|9900]] | |||
| 2<sup>2</sup> × 3<sup>2</sup> × 5<sup>2</sup> × 11 | |||
| [[Relative cent]] of [[99edo]]; Suggested by [[Osmiorisbendi]], advocated by [[Tútim Dennsuul Wafiil]]. See the dedicated page. | |||
|- | |||
| [[Türk sent]] / [[Turkish cent]] | |||
| [[10600edo|10600]] | |||
| 2<sup>3</sup> × 5<sup>2</sup> × 53 | |||
| [[Relative cent]] of [[106edo]], 1/200 of [[53edo]]; invented by [[M. Ekrem Karadeniz]] (1965), influenced by [[Abdülkadir Töre]]<ref name="measure"/><ref>[http://www.tonalsoft.com/enc/t/turk-sent.aspx Tonalsoft | ''Türk-sent'']</ref><ref>[http://www.ozanyarman.com/files/doctorate_thesis.pdf ''79-Tone Tuning & Theory for Turkish Maqam Music''], Ozan Yarman. </ref>. | |||
|- | |||
| [[Prima]] | |||
| [[12276edo|12276]] | |||
| 2<sup>2</sup> × 3<sup>2</sup> × 11 × 31 | |||
| Proposed by [[Erv Wilson]], [[Gene Ward Smith]] and [[Gavin Putland]]<ref name="measure"/>. | |||
|- | |||
| [[Jinn]] | |||
| [[16808edo|16808]] | |||
| 2<sup>3</sup> × 11 × 191 | |||
| See the dedicated page. | |||
|- | |||
| [[Jot]] | |||
| [[30103edo|30103]] | |||
| 30103 (prime) | |||
| 30103 ≃ 100,000 × log<sub>10</sub>2; Proposed by [[Augustus de Morgan]] (1864)<ref name="measure"/><ref>[http://www.tonalsoft.com/enc/j/jot.aspx Tonalsoft | ''Jot'']</ref><ref name="equal"/>. | |||
|- | |||
| [[Imp]] | |||
| [[31920edo|31920]] | |||
| 2<sup>4</sup> × 3 × 5 × 7 × 19 | |||
| <ref name="measure"/> | |||
|- | |||
| [[Flu]] | |||
| [[46032edo|46032]] | |||
| 2<sup>4</sup> × 3 × 7 × 137 | |||
| Proposed by Gene Ward Smith (2005)<ref name="measure"/><ref>[http://tonalsoft.com/enc/f/flu.aspx Tonalsoft | ''Flu'']</ref>. | |||
|- | |||
| [[Normal atom]] | |||
| [[78005edo|78005]] | |||
| 5 × 15601 | |||
| Name proposed by Tristan Bay in 2023; 78005edo consistently maps Kirnberger's atom to 1 edostep and is a very strong 5-limit system. {{Citation needed}} | |||
|- | |||
| [[MIDI Tuning Standard unit]] (14mu) | |||
| [[196608edo|196608]] | |||
| 2<sup>16</sup> × 3 | |||
| Fourteenth MIDI-resolution unit, 1/16384 (1/(2<sup>14</sup>)) of [[12edo]] semitone<ref name="measure"/>. | |||
|} | |} | ||
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