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| <h2>IMPORTED REVISION FROM WIKISPACES</h2>
| | {{interwiki |
| This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br>
| | | de = 5-EDO |
| : This revision was by author [[User:spt3125|spt3125]] and made on <tt>2014-01-05 11:53:22 UTC</tt>.<br>
| | | en = 5edo |
| : The original revision id was <tt>480694862</tt>.<br>
| | | es = 5 EDO |
| : The revision comment was: <tt></tt><br>
| | | ja = 5平均律 |
| The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.<br>
| | | ro = 5DEO |
| <h4>Original Wikitext content:</h4>
| | }} |
| <div style="width:100%; max-height:400pt; overflow:auto; background-color:#f8f9fa; border: 1px solid #eaecf0; padding:0em"><pre style="margin:0px;border:none;background:none;word-wrap:break-word;white-space: pre-wrap ! important" class="old-revision-html">[[toc|flat]]
| | {{Infobox ET}} |
| ----
| | {{ED intro}} |
|
| |
|
| =5 Equal Divisions of the Octave: Theory=
| | 5edo is notable for being the smallest [[edo]] containing xenharmonic intervals—1edo, 2edo, 3edo, and 4edo are all subsets of [[12edo]]. |
| ==="Equal Pentatonic"===
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| |
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| 5-edo divides the 1200-[[cent]] octave into 5 equal parts, making its smallest interval exactly 240 [[cent|cents]], or the fifth root of two. 5-edo is the 3rd [[prime numbers|prime]] edo, after [[2edo]] and [[3edo]]. Most importantly, 5-edo is the smallest [[edo]] containing xenharmonic intervals! (1edo 2edo 3edo 4edo are all subsets of 12edo.)
| | == Theory == |
| | [[File:5edo scale.mp3|thumb|A chromatic 5edo scale on C.]] |
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| |
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| ==Listen to the sound of the 5-edo scale==
| | 5edo is the smallest edo that contains a usable [[Perfect fifth (interval region)|perfect fifth]] at 720{{Cent}}, being 18{{C}} sharp of a [[just]]ly tuned [[3/2]] ratio at 702{{C}}. As such, it is the smallest edo where elements of traditional music theory begin to make sense. |
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| For any musician, there is no substitute for the experience of a particular xenharmonic sound. The user going by the name Hyacinth on Wikipedia and Wikimedia Commons has many xenharmonic MIDI's and has graciously copylefted them! This is his 5-edo scale MIDI:
| | The 720{{C}} fifth generates an [[equalized]] tuning of the [[pentic]] (2L 3s) scale, where every step is the same size at 240{{C}}, or one step of 5edo. It also generates a [[collapsed]] tuning of the [[diatonic]] (5L 2s) scale, where the [[diatonic semitone]] or minor second is mapped to 0 steps, meaning that E and F as well as B and C are the same note in 5edo. |
| [[@http://commons.wikimedia.org/wiki/File:5-tet_scale_on_C.mid]] | |
|
| |
|
| ==Intervals in 5-edo==
| | 5edo is the basic example of an [[equipentatonic]] scale, as in 5edo all steps are exactly the same size. |
| || **Interval,**
| |
| **in fifths of**
| |
| **an octave** || **Interval**
| |
| **in ¢** || **Closest**
| |
| **diatonic**
| |
| **interval name** || **The "neighborhood" of just intervals** ||
| |
| || 0 || 0.0 || unison / prime || exactly 1/1 ||
| |
| || 1 || 240.0 || second / third || +8.826 c from septimal second 8/7
| |
| -4.969 c from diminished third 144/125
| |
| -13.076 c from augmented second 125/108
| |
| -26.871 c from septimal minor third 7/6 ||
| |
| || 2 || 480.0 || fourth || +9.219 c from narrow fourth 21/16
| |
| -0.686 c from smaller fourth 33/25
| |
| -18.045 c from just fourth 4/3 ||
| |
| || 3 || 720.0 || fifth || +18.045 c from just fifth 3/2
| |
| +0.686 c from bigger fifth 50/33
| |
| -9.219 c from wide fifth 32/21 ||
| |
| || 4 || 960.0 || sixth, seventh || 26.871 c from septimal major sixth 12/7
| |
| 13.076 c from diminished seventh 216/125
| |
| 4.969 c from augmented sixth 125/72
| |
| -8.826 c from septimal seventh 7/4 ||
| |
| || 5 || 1200.0 || eighth || exactly 2/1 ||
| |
|
| |
|
| [[media type="custom" key="24802268"]] | | {{W|Tertian harmony}} is also possible in 5edo, but barely: the only chords available are suspended chords, which may also be seen as inframinor (very flat minor) and ultramajor (very sharp major) chords, also known as [[Extraclassical tonality|arto and tendo]] chords, due to how sharp the fifth is. As a result, many triads will share the same three notes, so rootedness is much more important to explicitly establish. |
| [[file:5ed2-001.svg]]
| |
|
| |
|
| ==Related scales==
| | In terms of just intonation, besides the perfect fifth, 5edo also contains a relatively accurate approximation the harmonic seventh [[7/4]] at 4 steps (960{{C}}), being 8.8{{C}} flat of just. 5edo can thus be used as a simplified version of the [[2.3.7 subgroup]], and defines much of its underlying structure. For example, in 5edo, the perfect fifth is 3 steps, meaning it can be divided into 3 equal parts, each representing the supermajor second [[8/7]]. This is known as [[slendric]] temperament, where [[1029/1024]], the gamelisma, is tempered out. Two intervals of [[7/6]] or 8/7 make the perfect fourth [[4/3]], tempering out [[49/48]], known as [[semaphore]] temperament. Finally, the harmonic seventh may be found by going up two perfect fourths, tempering out [[64/63]], which is [[superpyth]] temperament (sometimes known as ''archy'' in the 2.3.7 subgroup). |
| * By its cardinality, 5-edo is related to other [[pentatonic]] scales, and it is especially close in sound to many Indonesian [[slendro|slendros]].
| | |
| * Due to the interest around the "fifth" interval size, there are many [[nonoctave]] "stretch sisters" to 5-edo: square root of 4/3, cube root of 3/2, 8th root of 3, etc.
| | With more complex intervals, however, 5edo becomes increasingly inaccurate. For example, the supermajor third [[9/7]] is mapped very sharply to 480{{C}}, which is the same interval as the perfect fourth. Thus [[28/27]] is tempered out, leading to the rather inaccurate [[Trienstonic clan|trienstonic]] temperament. However, this interval can still be used as a third, as referenced above. |
| * For the same reason there are many "circle sisters":
| | |
| ** Make a chain of five "bigger fifths" (50/33), which makes three octaves 3.227¢ flat. (50/33)^5=7.985099. | | If we attempt to add prime [[5/1|5]] to the mix and extend 5et to the full [[7-limit]], then the major third [[5/4]] is mapped very sharply to 2 steps (480{{C}}), almost a full semitone sharper than the just 5/4 at 386.3{{C}}. This results in 5edo supporting several [[exotemperament]]s when intervals of 5 are introduced. For example, the best 5/4 is the same interval as 4/3, meaning that the semitone that separates them in JI, [[16/15]], is tempered out, leading to the very inaccurate [[father]] temperament. Exploring more complex intervals, we find that the minor tone [[10/9]] and the minor third [[6/5]] are best mapped to the same step of 240 cents, meaning that the semitone separating them, [[27/25]], is tempered out as well—this is [[bug]] temperament, which is a little more perverse even than father. |
| | |
| | Because 5edo's step is so large, such analysis is less significant with 5edo than it becomes with larger and more accurate divisions, but it still plays a role. For example, if we attempt to analyze 5edo as supporting standard [[Diatonic functional harmony|diatonic harmony]], I–IV–V–I is the same as I–III–V–I and involves triads with common intervals because major thirds and fourths are equivalent. |
| | |
| | If 5edo is taken as only a tuning of the [[3-limit]], we find that the circle of fifths closes after only 5 steps, rather than 12, meaning [[256/243]] is tempered out. This is called [[blackwood]] temperament, and in 5edo, this is a "good" tuning of a circle of fifths—more formally, since the comma being tempered out, the 256/243 semitone at 90.2{{C}}, is smaller than half a step at 120{{C}}, 5edo demonstrates [[Telicity|3-to-2 telicity]], and is in fact the third edo to do so after [[1edo]] and [[2edo]]. |
| | |
| | 5edo is the smallest edo representing the [[9-odd-limit]] [[consistent]]ly, giving a distinct [[octave-reduced]] step to harmonics 1, 3, 5, 7 and 9—specifically, 3 is mapped to 3 steps (720 cents), 5 is very inaccurately mapped to 2 steps (480 cents), 7 is mapped to 4 steps (960 cents), and 9 is mapped to 1 step (240 cents). However, while [[2edo]] represents the [[3-odd-limit]] consistently, [[3edo]] the [[5-odd-limit]], [[4edo]] the [[7-odd-limit]] and 5edo the 9-odd-limit, to represent the [[11-odd-limit]] consistently with a [[patent val]] requires going all the way to [[22edo]]. |
| | |
| | Despite its lack of accuracy in the 5-limit, 5edo is the second [[zeta integral edo]], after [[2edo]]. |
| | |
| | === Prime harmonics === |
| | {{Harmonics in equal|5}} |
| | |
| | === Subsets and supersets === |
| | 5edo is the 3rd [[prime edo]], after [[2edo]] and [[3edo]] and before [[7edo]]. It does not contain any nontrivial subset edos, though it contains 5 equal divisions of the double octave [[4/1]], or [[5ed4]]. Multiples of 5edo, such as [[10edo]], [[15edo]], …, up to [[35edo]], share the same tuning of the perfect fifth as 5edo, while improving on other intervals. |
| | |
| | == Intervals == |
| | {| class="wikitable center-all" |
| | |+ style="font-size: 105%;" | Intervals of 5edo |
| | |- |
| | ! rowspan="2" | [[Degree]] |
| | ! rowspan="2" | [[Cent]]s |
| | ! rowspan="2" | [[Interval region]] |
| | ! colspan="4" | Approximated [[JI]] intervals ([[error]] in [[¢]]) |
| | ! rowspan="2" | Audio |
| | |- |
| | ! [[3-limit]] |
| | ! [[5-limit]] |
| | ! [[7-limit]] |
| | ! Other |
| | |- |
| | | 0 |
| | | 0 |
| | | Unison (prime) |
| | | [[1/1]] (just) |
| | | |
| | | |
| | | |
| | | [[File:0-0 unison.mp3|frameless]] |
| | |- |
| | | 1 |
| | | 240 |
| | | Second-inter-third |
| | | |
| | | [[144/125]] (-4.969)<br>[[125/108]] (-13.076) |
| | | [[8/7]] (+8.826)<br>[[7/6]] (-26.871) |
| | | [[23/20]] (-1.960)<br>[[31/27]] (+0.829)<br>[[224/195]] (-0.030) |
| | | [[File:0-240 second, third (5-EDO).mp3|frameless]] |
| | |- |
| | | 2 |
| | | 480 |
| | | Fourth |
| | | [[4/3]] (-18.045) |
| | | |
| | | [[21/16]] (+9.219) |
| | | [[33/25]] (-0.686)<br>[[120/91]] (-1.085) |
| | | [[File:0-480 fourth (5-EDO).mp3|frameless]] |
| | |- |
| | | 3 |
| | | 720 |
| | | Fifth |
| | | [[3/2]] (+18.045) |
| | | |
| | | [[32/21]] (-9.219) |
| | | [[50/33]] (+0.686)<br>[[91/60]] (+1.085) |
| | | [[File:0-720 fifth (5-EDO).mp3|frameless]] |
| | |- |
| | | 4 |
| | | 960 |
| | | Sixth-inter-seventh |
| | | |
| | | [[216/125]] (+13.076)<br>[[125/72]] (+4.969) |
| | | [[12/7]] (+26.871)<br>[[7/4]] (-8.826) |
| | | [[40/23]] (+1.960)<br>[[54/31]] (-0.829)<br>[[195/112]] (+0.030) |
| | | [[File:0-960 sixth, seventh (5-EDO).mp3|frameless]] |
| | |- |
| | | 5 |
| | | 1200 |
| | | Octave |
| | | 2/1 (just) |
| | | |
| | | |
| | | |
| | | [[File:0-1200 octave.mp3|frameless]] |
| | |} |
| | |
| | == Notation == |
| | The usual [[Musical notation|notation system]] for 5edo is the heptatonic [[chain-of-fifths notation]], which is directly derived from the standard notation used in [[12edo]]. The [[enharmonic unison]] is the minor 2nd, thus E and F are the same pitch. |
| | |
| | {| class="wikitable center-all" |
| | |+ style="font-size: 105%;" | Notation of 5edo |
| | |- |
| | ! rowspan="2" | [[Degree]] |
| | ! rowspan="2" | [[Cent]]s |
| | ! colspan="2" | [[Chain-of-fifths notation]] |
| | |- |
| | ! [[5L 2s|Diatonic]] interval names |
| | ! Note names (on D) |
| | |- |
| | | 0 |
| | | 0 |
| | | '''Perfect unison (P1)'''<br>Minor second (m2)<br>Diminished third (d3) |
| | | '''D'''<br>Eb<br>Fb |
| | |- |
| | | 1 |
| | | 240 |
| | | Augmented unison (A1)<br>'''Major second (M2)'''<br>'''Minor third (m3)'''<br>Diminished fourth (d4) |
| | | D#<br>'''E'''<br>'''F'''<br>Gb |
| | |- |
| | | 2 |
| | | 480 |
| | | Augmented second (A2)<br>Major third (M3)<br>'''Perfect fourth (P4)'''<br>Diminished fifth (d5) |
| | | E#<br>F#<br>'''G'''<br>Ab |
| | |- |
| | | 3 |
| | | 720 |
| | | Augmented fourth (A4)<br>'''Perfect fifth (P5)'''<br>Minor sixth (m6)<br>Diminished seventh (d7) |
| | | G#<br>'''A'''<br>Bb<br>Cb |
| | |- |
| | | 4 |
| | | 960 |
| | | Augmented fifth (A5)<br>'''Major sixth (M6)'''<br>'''Minor seventh (m7)'''<br>Diminished octave (d8) |
| | | A#<br>'''B'''<br>'''C'''<br>Db |
| | |- |
| | | 5 |
| | | 1200 |
| | | Augmented sixth (A6)<br>Major seventh (M7)<br>'''Perfect octave (P8)''' |
| | | B#<br>C#<br>'''D''' |
| | |} |
| | |
| | In 5edo: |
| | * [[ups and downs notation]] is identical to circle-of-fifths notation; |
| | * mixed [[sagittal notation]] is identical to circle-of-fifths notation, but pure sagittal notation exchanges sharps (#) and flats (b) for sagittal sharp ([[File:Sagittal sharp.png]]) and sagittal flat ([[File:Sagittal flat.png]]) respectively. |
| | |
| | ===Sagittal notation=== |
| | This notation uses the same sagittal sequence as EDOs [[12edo#Sagittal notation|12]], [[19edo#Sagittal notation|19]], and [[26edo#Sagittal notation|26]], and is a subset of the notations for EDOs [[10edo#Sagittal notation|10]], [[15edo#Sagittal notation|15]], [[20edo#Sagittal notation|20]], [[25edo#Sagittal notation|25]], [[30edo#Sagittal notation|30]], and [[35edo#Second-best fifth notation|35b]]. |
| | |
| | <imagemap> |
| | File:5-EDO_Sagittal.svg |
| | desc none |
| | rect 80 0 263 50 [[Sagittal_notation]] |
| | rect 263 0 423 80 [https://sagittal.org#periodic-table Periodic table of EDOs with sagittal notation] |
| | rect 20 80 263 106 [[Fractional_3-limit_notation#Bad-fifths_apotome-fraction_notation | apotome-fraction notation]] |
| | default [[File:5-EDO_Sagittal.svg]] |
| | </imagemap> |
| | |
| | Because it includes no Sagittal symbols, this Sagittal notation is also a conventional notation. |
| | |
| | === Alternative notations === |
| | * via Reinhard's cents notation |
| | * a four-line hybrid treble/bass staff. |
| | |
| | Intervals can be named penta-2nd, penta-3rd, penta-4th, penta-5th and hexave. The circle of fifths: 1sn -- penta-4th -- penta-2nd -- penta-5th -- penta-3rd -- 1sn. |
| | |
| | [[Kite Giedraitis]] has proposed pentatonic interval names that retain the appearance of heptatonic names, to avoid the confusion caused by one's lifelong association of "fourth" with 4/3, not 3/2. The interval names are unisoid, subthird, fourthoid, fifthoid, subseventh and octoid, or 1d s3 4d 5d s7 8d. The circle of fifths: 1d -- 5d -- s3 -- s7 -- 4d -- 1d. When notating larger edos such as 8 or 13 this way, there are major or minor sub3rds and sub7ths. Note that 15/8 is an octoid and 16/15 is a unisoid. |
|
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| ==As a temperament==
| | For note names, Kite often omits B and merges E and F into a new letter, "eef" (rhymes with leaf). Eef, like E, is a 5th above A. Eef, like F, is a 4th above C. The circle of 5ths is C G D A Eef C. Eef is written like an E, but with the bottom horizontal line going not right but left from the vertical line. Eef can be typed as ⺘(unicode 2E98 or 624C) or ꘙ (unicode A619) or 𐐆 (unicode 10406). Eef can also be used to notate [[15edo]]. |
| If 5-edo is regarded as a temperament, which is to say as 5-et, then the most salient fact is that 16/15 is tempered out. This means in 5-et the major third and the fourth, and the minor sixth and the fifth, are not distinguished; this is 5-limit [[Trienstonic clan|father temperament]].
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| Also tempered out is 27/25, if we temper this out in preference to 16/15 we obtain [[Bug family|bug temperament]], which equates 10/9 with 6/5: it is a little more perverse even than father. Because these intervals are so large, this sort of analysis is less significant with 5 than it becomes with larger and more accurate divisions, but it still plays a role. For example, I-IV-V-I is the same as I-III-V-I and involves triads with common intervals because of fourth-thirds equivalence.
| | == Solfege == |
| | {| class="wikitable center-all" |
| | |+ style="font-size: 105%;" | Solfege of 5edo |
| | |- |
| | ! [[Degree]] |
| | ! [[Cents]] |
| | ! Standard [[solfege]]<br>(movable do) |
| | ! [[Uniform solfege]]<br>(1 vowel) |
| | |- |
| | | 0 |
| | | 0 |
| | | Do (P1) |
| | | Da (P1) |
| | |- |
| | | 1 |
| | | 240 |
| | | Re (M2)<br>Me (m3) |
| | | Ra (M2)<br>Na (m3) |
| | |- |
| | | 2 |
| | | 480 |
| | | Mi (M3)<br>Fa (P4) |
| | | Ma (M3)<br>Fa (P4) |
| | |- |
| | | 3 |
| | | 720 |
| | | So (P5)<br>Le (m6) |
| | | Sa (P5)<br>Fla (m6) |
| | |- |
| | | 4 |
| | | 960 |
| | | La (M6)<br>Te (m7) |
| | | La (M6)<br>Tha (m7) |
| | |- |
| | | 5 |
| | | 1200 |
| | | Ti (M7)<br>Do (P8) |
| | | Da (P8) |
| | |} |
|
| |
|
| Despite its lack of accuracy, 5EDO is the second [[The Riemann Zeta Function and Tuning#Zeta%20EDO%20lists|zeta integral edo]], after 2EDO. It also is the smallest equal division representing the [[9-limit]] [[consistent]]ly, giving a distinct value modulo five to 2, 3, 5, 7 and 9. Hence in a way similar to how [[4edo]] can be used, and which is discussed in that article, it can be used to represent [[7-limit]] intervals in terms of their position in a pentad, by giving a triple of integers representing a pentad in the [[The Seven Limit Symmetrical Lattices|lattice]] of tetrads/pentads together with the number of scale steps in 5EDO. However, while [[2edo]] represents the [[3-limit]] consistently, [[3edo]] the [[5-limit]], [[4edo]] the [[7-limit]] and [[5edo]] the [[9-limit]], to represent the [[11-limit]] consistently with a [[patent val]] requires going all the way to [[22edo]].
| | == Approximation to JI == |
| | === Selected 7-limit intervals === |
| | [[File:5ed2-001.svg]] |
|
| |
|
| ==Cycles, Divisions== | | == Observations == |
| 5 is a prime number so 5-edo contains no sub-edos. Only simple cycles:
| | === Related scales === |
| Cycle of seconds: 0-1-2-3-4-0
| | * By its cardinality, 5edo is related to other [[pentatonic]] scales, and it is especially close in sound to many Indonesian [[slendro]]s. |
| Cycle of fourths: 0-2-4-1-3-0
| | * Due to the interest around the "fifth" interval size, there are many [[nonoctave]] "stretch sisters" to 5edo: square root of 4/3, cube root of 3/2, 8th root of 3, etc. |
| Cycle of fifths: 0-3-1-4-2-0
| | * For the same reason there are many "circle sisters": |
| Cycle of sevenths: 0-4-3-2-1-0
| | ** Make a chain of five "bigger fifths" (50/33), which makes three octaves 3.227¢ flat. (50/33)^5 = 7.985099. |
|
| |
|
| =5-edo in Musicmaking= | | === Cycles, divisions === |
| ==**Compositions**, improvisations== | | 5 is a prime number so 5edo contains no sub-edos. Only simple cycles: |
| ** [[http://www.io.com/%7Ehmiller/|Herman Miller]]: //[[http://micro.soonlabel.com/herman_miller/Daybreak.mp3|Daybreak on Slendro Mountain]]// (2000)
| |
| ** Aaron K. Johnson: //[[http://www.akjmusic.com/audio/5tet_funk.mp3|5tet funk]]// (2004)
| |
| ** [[http://www.soundclick.com/bands/page_songInfo.cfm?bandID=122613&songID=1519939|Andrew Heathwaite: //Pinta Penta// (2004)]] [[http://clones.soonlabel.com/public/micro/gene_ward_smith/Others/Heathwaite/andrewheathwaite+pintapentain5tet.mp3|play]] (rendered in 6 alternative pentatonics as well)
| |
| ** [[Hans Straub]]: [[http://home.datacomm.ch/straub/mamuth/5tet_e.html#asimchomsaia|Asîmchômsaia]] [[http://clones.soonlabel.com/public/micro/gene_ward_smith/Others/Straub/asimchomsaia.mp3|play]]
| |
| ** [[Brian Wong]]: [[http://bwong.ca/template1.php?sub=3|Slendronica#1b]] [[http://clones.soonlabel.com/public/micro/gene_ward_smith/Others/Wong/Slendronica1b.ogg|play]]
| |
| ** Brian McLaren: various and sundry
| |
| ** Paul Rubenstein: various, with electric guitars in 10- and 15-edo
| |
| ** X.J.Scott: //Sleeping Through It All// (2004)
| |
| ** Bill Sethares: //5-tet funk// (2004), //Pentacle// (2004)
| |
| ** "Cenobyte" Ukulele [[http://www.youtube.com/watch?v=UKUCRnEJKKU| http://www.youtube.com/watch?v=UKUCRnEJKKU]]
| |
| ** "[[@http://www.jamendo.com/en/list/a104474/true-island-5-equal-divisions-of-the-octave-ukulele|True Island]]" (album) by Small Scale Revolution (2011)
| |
| >>
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| ==Notation==
| | * Cycle of seconds: 0-1-2-3-4-0 |
| ** via Reinhard's cents notation | | * Cycle of fourths: 0-2-4-1-3-0 |
| ** Sagittal: naturals on a five-line staff, with enharmonics (used interchangably) E=F and B=C | | * Cycle of fifths: 0-3-1-4-2-0 |
| ** a four-line hybrid treble/bass staff. | | * Cycle of sevenths: 0-4-3-2-1-0 |
|
| |
|
| ==Harmony== | | === Harmony === |
| 5edo does not have any strong consonance nor dissonance. The 240 cent interval can serve as either a major second or minor third, and the 960 cent interval as either a major sixth or minor seventh. The fourth is about 18 cents flat of a just fourth, making it rather "dirty" but recognizable. The fifth is likewise about 18 cents sharp of a just fifth, dissonant but still easily recognizable. | | 5edo does not have any strong consonance nor dissonance. It could be considered [[omniconsonant scale|omniconsonant]]. The 240 cent interval can serve as either a major second or minor third, and the 960 cent interval as either a major sixth or minor seventh. The fourth is about 18 cents flat of a just fourth, making it rather "dirty" but recognizable. The fifth is likewise about 18 cents sharp of a just fifth, dissonant but still easily recognizable. |
| | |
| | In contrast to other edos, all of the notes can be used at once in order to get a functioning scale. (As in Blackwood in [[10edo|10edo]]). |
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| |
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| Important chords: | | Important chords: |
| Line 95: |
Line 254: |
| * 0+2+3+4 | | * 0+2+3+4 |
|
| |
|
| ==Melody== | | === Melody === |
| Smallest edo which can be used for melodies in "standard" way. Relatively large step of 240 c can be used as major second for the melody construction. The scale has whole-tone as well as pentatonic character. | | Smallest edo that can be used for melodies in a "standard" way. The relatively large step of 240 cents can be used as major second for the melody construction. The scale has whole-tone as well as pentatonic character. |
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| |
|
| ==Chord or scale?== | | === Chord or scale? === |
| Either way, it is hard to wander very far from where you start. However, it has the scale-like feature that there are (barely) enough notes to create melody, in the form of an equal version of pentatonic. | | Either way, it is hard to wander very far from where you start. However, it has the scale-like feature that there are (barely) enough notes to create melody, in the form of an equal version of pentatonic. |
|
| |
|
| ==Commas Tempered== | | == Regular temperament properties == |
| 5-EDO tempers out the following commas. (Note: This assumes the val < 5 8 12 14 17 19 |.)
| | === Uniform maps === |
| | {{Uniform map|edo=5}} |
| | |
| | === Commas === |
| | 5et [[tempering out|tempers out]] the following [[comma]]s. This assumes the [[val]] {{val| 5 8 12 14 17 19 }}. |
| | |
| | {| class="commatable wikitable center-1 center-2 right-4 center-5" |
| | |- |
| | ! [[Harmonic limit|Prime<br>limit]] |
| | ! [[Ratio]]<ref group="note">{{rd}}</ref> |
| | ! [[Monzo]] |
| | ! [[Cent]]s |
| | ! [[Color name]] |
| | ! Name(s) |
| | |- |
| | | 3 |
| | | [[256/243]] |
| | | {{monzo| 8 -5 }} |
| | | 90.225 |
| | | Sawa |
| | | Blackwood comma, Pythagorean limma |
| | |- |
| | | 5 |
| | | [[27/25]] |
| | | {{monzo| 0 3 -2 }} |
| | | 133.238 |
| | | Gugu |
| | | Bug comma, large limma |
| | |- |
| | | 5 |
| | | [[16/15]] |
| | | {{monzo| 4 -1 -1 }} |
| | | 111.731 |
| | | Gubi |
| | | Father comma, classic diatonic semitone |
| | |- |
| | | 5 |
| | | [[81/80]] |
| | | {{monzo| -4 4 -1 }} |
| | | 21.506 |
| | | Gu |
| | | Syntonic comma, Didymus' comma, meantone comma |
| | |- |
| | | 5 |
| | | [[10485760000/10460353203|(22 digits)]] |
| | | {{monzo| 24 -21 4 }} |
| | | 4.200 |
| | | Sasa-quadyo |
| | | [[Vulture comma]] |
| | |- |
| | | 7 |
| | | [[36/35]] |
| | | {{monzo| 2 2 -1 -1 }} |
| | | 48.770 |
| | | Rugu |
| | | Mint comma, septimal quartertone |
| | |- |
| | | 7 |
| | | [[49/48]] |
| | | {{monzo| -4 -1 0 2 }} |
| | | 35.697 |
| | | Zozo |
| | | Semaphoresma, slendro diesis |
| | |- |
| | | 7 |
| | | [[64/63]] |
| | | {{monzo| 6 -2 0 -1 }} |
| | | 27.264 |
| | | Ru |
| | | Septimal comma, Archytas' comma, Leipziger Komma |
| | |- |
| | | 7 |
| | | [[245/243]] |
| | | {{monzo| 0 -5 1 2 }} |
| | | 14.191 |
| | | Zozoyo |
| | | Sensamagic comma |
| | |- |
| | | 7 |
| | | [[1728/1715]] |
| | | {{monzo| 6 3 -1 -3 }} |
| | | 13.074 |
| | | Triru-agu |
| | | Orwellisma |
| | |- |
| | | 7 |
| | | [[1029/1024]] |
| | | {{monzo| -10 1 0 3 }} |
| | | 8.433 |
| | | Latrizo |
| | | Gamelisma |
| | |- |
| | | 7 |
| | | [[19683/19600]] |
| | | {{monzo| -4 9 -2 -2 }} |
| | | 7.316 |
| | | Labiruru |
| | | Cataharry comma |
| | |- |
| | | 7 |
| | | [[5120/5103]] |
| | | {{monzo| 10 -6 1 -1 }} |
| | | 5.758 |
| | | Saruyo |
| | | Hemifamity comma |
| | |- |
| | | 7 |
| | | <abbr title="201768035/201326592">(18 digits)</abbr> |
| | | {{monzo| -26 -1 1 9 }} |
| | | 3.792 |
| | | Latritrizo-ayo |
| | | [[Wadisma]] |
| | |- |
| | | 7 |
| | | <abbr title="420175/419904">(12 digits)</abbr> |
| | | {{monzo| -6 -8 2 5 }} |
| | | 1.117 |
| | | Quinzo-ayoyo |
| | | [[Wizma]] |
| | |- |
| | | 11 |
| | | [[11/10]] |
| | | {{monzo| -1 0 -1 0 1 }} |
| | | 165.004 |
| | | Logu |
| | | Large undecimal neutral 2nd |
| | |- |
| | | 11 |
| | | [[99/98]] |
| | | {{monzo| -1 2 0 -2 1 }} |
| | | 17.576 |
| | | Loruru |
| | | Mothwellsma |
| | |- |
| | | 11 |
| | | [[896/891]] |
| | | {{monzo| 7 -4 0 1 -1 }} |
| | | 9.688 |
| | | Saluzo |
| | | Pentacircle comma |
| | |- |
| | | 11 |
| | | [[385/384]] |
| | | {{monzo| -7 -1 1 1 1 }} |
| | | 4.503 |
| | | Lozoyo |
| | | Keenanisma |
| | |- |
| | | 11 |
| | | [[441/440]] |
| | | {{monzo| -3 2 -1 2 -1 }} |
| | | 3.930 |
| | | Luzozogu |
| | | Werckisma |
| | |- |
| | | 11 |
| | | [[3025/3024]] |
| | | {{monzo| -4 -3 2 -1 2 }} |
| | | 0.572 |
| | | Loloruyoyo |
| | | Lehmerisma |
| | |- |
| | | 13 |
| | | [[14/13]] |
| | | {{monzo| 1 0 0 1 0 -1 }} |
| | | 128.298 |
| | | Thuzo |
| | | Tridecimal 2/3-tone, trienthird |
| | |- |
| | | 13 |
| | | [[91/90]] |
| | | {{monzo| -1 -2 -1 1 0 1 }} |
| | | 19.130 |
| | | Thozogu |
| | | Superleap comma, biome comma |
| | |- |
| | | 13 |
| | | [[676/675]] |
| | | {{monzo| 2 -3 -2 0 0 2 }} |
| | | 2.563 |
| | | Bithogu |
| | | Island comma, parizeksma |
| | |} |
| | |
| | == Octave stretch or compression == |
| | If one wishes to use 5edo as a 2.3.7 [[subgroup]] tuning, then it benefits from slight [[octave shrinking]] to improve its prime 3. Some compressed-octave 5edo tunings include [[14ed7]] or [[ed12|18ed12]]. [[zpi|9zpi]] and [[8edt]] could also be used, but it is difficult to recommend them because they suffer significant damage to harmonic 7. |
| | |
| | == Ear training == |
| | 5edo ear-training exercises by Alex Ness available here: |
| | * https://drive.google.com/folderview?id=0BwsXD8q2VCYUT3VEZUVmeVZUcmc&usp=drive_web |
| | |
| | For any musician, there is no substitute for the experience of a particular xenharmonic sound. The user going by the name Hyacinth on Wikipedia and Wikimedia Commons has many xenharmonic MIDI's and has graciously copylefted them! This is his 5-TET scale MIDI: |
| | |
| | * [https://commons.wikimedia.org/wiki/File:5-tet_scale_on_C.mid http://commons.wikimedia.org/wiki/File:5-tet_scale_on_C.mid] |
|
| |
|
| ||~ Comma ||~ Value (cents) ||~ Name ||~ Second Name ||~ Third Name ||~ Val ||
| | == Instruments == |
| ||= 256/243 ||> 90.225 || Limma || Pythagorean Minor 2nd || || | 8 -5 > ||
| | * [[Lumatone mapping for 5edo]] |
| ||= 81/80 ||> 21.506 || Syntonic Comma || Didymos Comma || Meantone Comma || | -4 4 -1 > ||
| |
| ||= 2889416/2882415 ||> 4.200 || Vulture || || || | 24 -21 4 > ||
| |
| ||= 36/35 ||> 48.770 || Septimal Quarter Tone || || || | 2 2 -1 -1 > ||
| |
| ||= 49/48 ||> 35.697 || Slendro Diesis || || || | -4 -1 0 2 > ||
| |
| ||= 64/63 ||> 27.264 || Septimal Comma || Archytas' Comma || Leipziger Komma || | 6 -2 0 -1 > ||
| |
| ||= 245/243 ||> 14.191 || Sensamagic || || || | 0 -5 1 2 > ||
| |
| ||= 1728/1715 ||> 13.074 || Orwellisma || Orwell Comma || || | 6 3 -1 -3 > ||
| |
| ||= 1029/1024 ||> 8.433 || Gamelisma || || || | -10 1 0 3 > ||
| |
| ||= 19683/19600 ||> 7.316 || Cataharry || || || | -4 9 -2 -2 > ||
| |
| ||= 5120/5103 ||> 5.758 || Hemifamity || || || | 10 -6 1 -1 > ||
| |
| ||= 1065875/1063543 ||> 3.792 || Wadisma || || || | -26 -1 1 9 > ||
| |
| ||= 420175/419904 ||> 1.117 || Wizma || || || | -6 -8 2 5 > ||
| |
| ||= 99/98 ||> 17.576 || Mothwellsma || || || | -1 2 0 -2 1 > ||
| |
| ||= 896/891 ||> 9.688 || Pentacircle || || || | 7 -4 0 1 -1 > ||
| |
| ||= 385/384 ||> 4.503 || Keenanisma || || || | -7 -1 1 1 1 > ||
| |
| ||= 441/440 ||> 3.930 || Werckisma || || || | -3 2 -1 2 -1 > ||
| |
| ||= 3025/3024 ||> 0.572 || Lehmerisma || || || | -4 -3 2 -1 2 > ||
| |
| ||= 91/90 ||> 19.130 || Superleap || || || | -1 -2 -1 1 0 1 > ||
| |
| ||= 676/675 ||> 2.563 || Parizeksma || || || | 2 -3 -2 0 0 2 > || ||</pre></div>
| |
| <h4>Original HTML content:</h4>
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| <div style="width:100%; max-height:400pt; overflow:auto; background-color:#f8f9fa; border: 1px solid #eaecf0; padding:0em"><pre style="margin:0px;border:none;background:none;word-wrap:break-word;width:200%;white-space: pre-wrap ! important" class="old-revision-html"><html><head><title>5edo</title></head><body><!-- ws:start:WikiTextTocRule:29:&lt;img id=&quot;wikitext@@toc@@flat&quot; class=&quot;WikiMedia WikiMediaTocFlat&quot; title=&quot;Table of Contents&quot; src=&quot;/site/embedthumbnail/toc/flat?w=100&amp;h=16&quot;/&gt; --><!-- ws:end:WikiTextTocRule:29 --><!-- ws:start:WikiTextTocRule:30: --><a href="#x5 Equal Divisions of the Octave: Theory">5 Equal Divisions of the Octave: Theory</a><!-- ws:end:WikiTextTocRule:30 --><!-- ws:start:WikiTextTocRule:31: --><!-- ws:end:WikiTextTocRule:31 --><!-- ws:start:WikiTextTocRule:32: --><!-- ws:end:WikiTextTocRule:32 --><!-- ws:start:WikiTextTocRule:33: --><!-- ws:end:WikiTextTocRule:33 --><!-- ws:start:WikiTextTocRule:34: --><!-- ws:end:WikiTextTocRule:34 --><!-- ws:start:WikiTextTocRule:35: --><!-- ws:end:WikiTextTocRule:35 --><!-- ws:start:WikiTextTocRule:36: --><!-- ws:end:WikiTextTocRule:36 --><!-- ws:start:WikiTextTocRule:37: --> | <a href="#x5-edo in Musicmaking">5-edo in Musicmaking</a><!-- ws:end:WikiTextTocRule:37 --><!-- ws:start:WikiTextTocRule:38: --><!-- ws:end:WikiTextTocRule:38 --><!-- ws:start:WikiTextTocRule:39: --><!-- ws:end:WikiTextTocRule:39 --><!-- ws:start:WikiTextTocRule:40: --><!-- ws:end:WikiTextTocRule:40 --><!-- ws:start:WikiTextTocRule:41: --><!-- ws:end:WikiTextTocRule:41 --><!-- ws:start:WikiTextTocRule:42: --><!-- ws:end:WikiTextTocRule:42 --><!-- ws:start:WikiTextTocRule:43: --><!-- ws:end:WikiTextTocRule:43 --><!-- ws:start:WikiTextTocRule:44: -->
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| <!-- ws:end:WikiTextTocRule:44 --><hr />
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| <br />
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| <!-- ws:start:WikiTextHeadingRule:1:&lt;h1&gt; --><h1 id="toc0"><a name="x5 Equal Divisions of the Octave: Theory"></a><!-- ws:end:WikiTextHeadingRule:1 -->5 Equal Divisions of the Octave: Theory</h1>
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| <!-- ws:start:WikiTextHeadingRule:3:&lt;h3&gt; --><h3 id="toc1"><a name="x5 Equal Divisions of the Octave: Theory--&quot;Equal Pentatonic&quot;"></a><!-- ws:end:WikiTextHeadingRule:3 -->&quot;Equal Pentatonic&quot;</h3>
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| <br />
| |
| 5-edo divides the 1200-<a class="wiki_link" href="/cent">cent</a> octave into 5 equal parts, making its smallest interval exactly 240 <a class="wiki_link" href="/cent">cents</a>, or the fifth root of two. 5-edo is the 3rd <a class="wiki_link" href="/prime%20numbers">prime</a> edo, after <a class="wiki_link" href="/2edo">2edo</a> and <a class="wiki_link" href="/3edo">3edo</a>. Most importantly, 5-edo is the smallest <a class="wiki_link" href="/edo">edo</a> containing xenharmonic intervals! (1edo 2edo 3edo 4edo are all subsets of 12edo.)<br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:5:&lt;h2&gt; --><h2 id="toc2"><a name="x5 Equal Divisions of the Octave: Theory-Listen to the sound of the 5-edo scale"></a><!-- ws:end:WikiTextHeadingRule:5 -->Listen to the sound of the 5-edo scale</h2>
| |
| <br />
| |
| For any musician, there is no substitute for the experience of a particular xenharmonic sound. The user going by the name Hyacinth on Wikipedia and Wikimedia Commons has many xenharmonic MIDI's and has graciously copylefted them! This is his 5-edo scale MIDI:<br />
| |
| <a class="wiki_link_ext" href="http://commons.wikimedia.org/wiki/File:5-tet_scale_on_C.mid" rel="nofollow" target="_blank">http://commons.wikimedia.org/wiki/File:5-tet_scale_on_C.mid</a><br />
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| <br />
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| <!-- ws:start:WikiTextHeadingRule:7:&lt;h2&gt; --><h2 id="toc3"><a name="x5 Equal Divisions of the Octave: Theory-Intervals in 5-edo"></a><!-- ws:end:WikiTextHeadingRule:7 -->Intervals in 5-edo</h2>
| |
|
| |
|
| |
|
| <table class="wiki_table">
| | == Music == |
| <tr>
| | {{Main|Music in 5edo}} |
| <td><strong>Interval,</strong><br />
| | {{Catrel|5edo tracks}} |
| <strong>in fifths of</strong><br />
| |
| <strong>an octave</strong><br />
| |
| </td>
| |
| <td><strong>Interval</strong><br />
| |
| <strong>in ¢</strong><br />
| |
| </td>
| |
| <td><strong>Closest</strong><br />
| |
| <strong>diatonic</strong><br />
| |
| <strong>interval name</strong><br />
| |
| </td>
| |
| <td><strong>The &quot;neighborhood&quot; of just intervals</strong><br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>0<br />
| |
| </td>
| |
| <td>0.0<br />
| |
| </td>
| |
| <td>unison / prime<br />
| |
| </td>
| |
| <td>exactly 1/1<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>1<br />
| |
| </td>
| |
| <td>240.0<br />
| |
| </td>
| |
| <td>second / third<br />
| |
| </td>
| |
| <td>+8.826 c from septimal second 8/7<br />
| |
| -4.969 c from diminished third 144/125<br />
| |
| -13.076 c from augmented second 125/108<br />
| |
| -26.871 c from septimal minor third 7/6<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>2<br />
| |
| </td>
| |
| <td>480.0<br />
| |
| </td>
| |
| <td>fourth<br />
| |
| </td>
| |
| <td>+9.219 c from narrow fourth 21/16<br />
| |
| -0.686 c from smaller fourth 33/25<br />
| |
| -18.045 c from just fourth 4/3<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>3<br />
| |
| </td>
| |
| <td>720.0<br />
| |
| </td>
| |
| <td>fifth<br />
| |
| </td>
| |
| <td>+18.045 c from just fifth 3/2<br />
| |
| +0.686 c from bigger fifth 50/33<br />
| |
| -9.219 c from wide fifth 32/21<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>4<br />
| |
| </td>
| |
| <td>960.0<br />
| |
| </td>
| |
| <td>sixth, seventh<br />
| |
| </td>
| |
| <td>26.871 c from septimal major sixth 12/7<br />
| |
| 13.076 c from diminished seventh 216/125<br />
| |
| 4.969 c from augmented sixth 125/72<br />
| |
| -8.826 c from septimal seventh 7/4<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td>5<br />
| |
| </td>
| |
| <td>1200.0<br />
| |
| </td>
| |
| <td>eighth<br />
| |
| </td>
| |
| <td>exactly 2/1<br />
| |
| </td>
| |
| </tr>
| |
| </table>
| |
|
| |
|
| <br />
| | There is also much 5edo-like world music, just search for "[[gyil]]" or "[[amadinda]]" or "[[slendro]]". |
| <!-- ws:start:WikiTextMediaRule:0:&lt;img src=&quot;http://www.wikispaces.com/site/embedthumbnail/custom/24802268?h=0&amp;w=0&quot; class=&quot;WikiMedia WikiMediaCustom&quot; id=&quot;wikitext@@media@@type=&amp;quot;custom&amp;quot; key=&amp;quot;24802268&amp;quot;&quot; title=&quot;Custom Media&quot;/&gt; --><object id="example" type="image/svg+xml" data="http://xenharmonic.wikispaces.com/file/view/5ed2-001.svg">alt : Your browser has no SVG support.</object><!-- ws:end:WikiTextMediaRule:0 --><br />
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| <br />
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| <!-- ws:start:WikiTextHeadingRule:9:&lt;h2&gt; --><h2 id="toc4"><a name="x5 Equal Divisions of the Octave: Theory-Related scales"></a><!-- ws:end:WikiTextHeadingRule:9 -->Related scales</h2>
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| <ul><li>By its cardinality, 5-edo is related to other <a class="wiki_link" href="/pentatonic">pentatonic</a> scales, and it is especially close in sound to many Indonesian <a class="wiki_link" href="/slendro">slendros</a>.</li><li>Due to the interest around the &quot;fifth&quot; interval size, there are many <a class="wiki_link" href="/nonoctave">nonoctave</a> &quot;stretch sisters&quot; to 5-edo: square root of 4/3, cube root of 3/2, 8th root of 3, etc.</li><li>For the same reason there are many &quot;circle sisters&quot;:<ul><li>Make a chain of five &quot;bigger fifths&quot; (50/33), which makes three octaves 3.227¢ flat. (50/33)^5=7.985099.</li></ul></li></ul><br />
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| <!-- ws:start:WikiTextHeadingRule:11:&lt;h2&gt; --><h2 id="toc5"><a name="x5 Equal Divisions of the Octave: Theory-As a temperament"></a><!-- ws:end:WikiTextHeadingRule:11 -->As a temperament</h2>
| |
| If 5-edo is regarded as a temperament, which is to say as 5-et, then the most salient fact is that 16/15 is tempered out. This means in 5-et the major third and the fourth, and the minor sixth and the fifth, are not distinguished; this is 5-limit <a class="wiki_link" href="/Trienstonic%20clan">father temperament</a>.<br />
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| <br />
| |
| Also tempered out is 27/25, if we temper this out in preference to 16/15 we obtain <a class="wiki_link" href="/Bug%20family">bug temperament</a>, which equates 10/9 with 6/5: it is a little more perverse even than father. Because these intervals are so large, this sort of analysis is less significant with 5 than it becomes with larger and more accurate divisions, but it still plays a role. For example, I-IV-V-I is the same as I-III-V-I and involves triads with common intervals because of fourth-thirds equivalence.<br />
| |
| <br />
| |
| Despite its lack of accuracy, 5EDO is the second <a class="wiki_link" href="/The%20Riemann%20Zeta%20Function%20and%20Tuning#Zeta%20EDO%20lists">zeta integral edo</a>, after 2EDO. It also is the smallest equal division representing the <a class="wiki_link" href="/9-limit">9-limit</a> <a class="wiki_link" href="/consistent">consistent</a>ly, giving a distinct value modulo five to 2, 3, 5, 7 and 9. Hence in a way similar to how <a class="wiki_link" href="/4edo">4edo</a> can be used, and which is discussed in that article, it can be used to represent <a class="wiki_link" href="/7-limit">7-limit</a> intervals in terms of their position in a pentad, by giving a triple of integers representing a pentad in the <a class="wiki_link" href="/The%20Seven%20Limit%20Symmetrical%20Lattices">lattice</a> of tetrads/pentads together with the number of scale steps in 5EDO. However, while <a class="wiki_link" href="/2edo">2edo</a> represents the <a class="wiki_link" href="/3-limit">3-limit</a> consistently, <a class="wiki_link" href="/3edo">3edo</a> the <a class="wiki_link" href="/5-limit">5-limit</a>, <a class="wiki_link" href="/4edo">4edo</a> the <a class="wiki_link" href="/7-limit">7-limit</a> and <a class="wiki_link" href="/5edo">5edo</a> the <a class="wiki_link" href="/9-limit">9-limit</a>, to represent the <a class="wiki_link" href="/11-limit">11-limit</a> consistently with a <a class="wiki_link" href="/patent%20val">patent val</a> requires going all the way to <a class="wiki_link" href="/22edo">22edo</a>.<br />
| |
| <br />
| |
| <!-- ws:start:WikiTextHeadingRule:13:&lt;h2&gt; --><h2 id="toc6"><a name="x5 Equal Divisions of the Octave: Theory-Cycles, Divisions"></a><!-- ws:end:WikiTextHeadingRule:13 -->Cycles, Divisions</h2>
| |
| 5 is a prime number so 5-edo contains no sub-edos. Only simple cycles:<br />
| |
| Cycle of seconds: 0-1-2-3-4-0<br />
| |
| Cycle of fourths: 0-2-4-1-3-0<br />
| |
| Cycle of fifths: 0-3-1-4-2-0<br />
| |
| Cycle of sevenths: 0-4-3-2-1-0<br />
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| <br />
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| <!-- ws:start:WikiTextHeadingRule:15:&lt;h1&gt; --><h1 id="toc7"><a name="x5-edo in Musicmaking"></a><!-- ws:end:WikiTextHeadingRule:15 -->5-edo in Musicmaking</h1>
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| <!-- ws:start:WikiTextHeadingRule:17:&lt;h2&gt; --><h2 id="toc8"><a name="x5-edo in Musicmaking-Compositions, improvisations"></a><!-- ws:end:WikiTextHeadingRule:17 --><strong>Compositions</strong>, improvisations</h2>
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| <ul><ul><li><a class="wiki_link_ext" href="http://www.io.com/%7Ehmiller/" rel="nofollow">Herman Miller</a>: <em><a class="wiki_link_ext" href="http://micro.soonlabel.com/herman_miller/Daybreak.mp3" rel="nofollow">Daybreak on Slendro Mountain</a></em> (2000)</li><li>Aaron K. Johnson: <em><a class="wiki_link_ext" href="http://www.akjmusic.com/audio/5tet_funk.mp3" rel="nofollow">5tet funk</a></em> (2004)</li><li><a class="wiki_link_ext" href="http://www.soundclick.com/bands/page_songInfo.cfm?bandID=122613&amp;songID=1519939" rel="nofollow">Andrew Heathwaite: //Pinta Penta// (2004)</a> <a class="wiki_link_ext" href="http://clones.soonlabel.com/public/micro/gene_ward_smith/Others/Heathwaite/andrewheathwaite+pintapentain5tet.mp3" rel="nofollow">play</a> (rendered in 6 alternative pentatonics as well)</li><li><a class="wiki_link" href="/Hans%20Straub">Hans Straub</a>: <a class="wiki_link_ext" href="http://home.datacomm.ch/straub/mamuth/5tet_e.html#asimchomsaia" rel="nofollow">Asîmchômsaia</a> <a class="wiki_link_ext" href="http://clones.soonlabel.com/public/micro/gene_ward_smith/Others/Straub/asimchomsaia.mp3" rel="nofollow">play</a></li><li><a class="wiki_link" href="/Brian%20Wong">Brian Wong</a>: <a class="wiki_link_ext" href="http://bwong.ca/template1.php?sub=3" rel="nofollow">Slendronica#1b</a> <a class="wiki_link_ext" href="http://clones.soonlabel.com/public/micro/gene_ward_smith/Others/Wong/Slendronica1b.ogg" rel="nofollow">play</a></li><li>Brian McLaren: various and sundry</li><li>Paul Rubenstein: various, with electric guitars in 10- and 15-edo</li><li>X.J.Scott: <em>Sleeping Through It All</em> (2004)</li><li>Bill Sethares: <em>5-tet funk</em> (2004), <em>Pentacle</em> (2004)</li><li>&quot;Cenobyte&quot; Ukulele <a class="wiki_link_ext" href="http://www.youtube.com/watch?v=UKUCRnEJKKU" rel="nofollow"> http://www.youtube.com/watch?v=UKUCRnEJKKU</a></li><li>&quot;<a class="wiki_link_ext" href="http://www.jamendo.com/en/list/a104474/true-island-5-equal-divisions-of-the-octave-ukulele" rel="nofollow" target="_blank">True Island</a>&quot; (album) by Small Scale Revolution (2011)<br />
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| <br />
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| </li></ul></ul><br />
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| <!-- ws:start:WikiTextHeadingRule:19:&lt;h2&gt; --><h2 id="toc9"><a name="x5-edo in Musicmaking-Notation"></a><!-- ws:end:WikiTextHeadingRule:19 -->Notation</h2>
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| <ul><ul><li>via Reinhard's cents notation</li><li>Sagittal: naturals on a five-line staff, with enharmonics (used interchangably) E=F and B=C</li><li>a four-line hybrid treble/bass staff.</li></ul></ul><br />
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| <!-- ws:start:WikiTextHeadingRule:21:&lt;h2&gt; --><h2 id="toc10"><a name="x5-edo in Musicmaking-Harmony"></a><!-- ws:end:WikiTextHeadingRule:21 -->Harmony</h2>
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| 5edo does not have any strong consonance nor dissonance. The 240 cent interval can serve as either a major second or minor third, and the 960 cent interval as either a major sixth or minor seventh. The fourth is about 18 cents flat of a just fourth, making it rather &quot;dirty&quot; but recognizable. The fifth is likewise about 18 cents sharp of a just fifth, dissonant but still easily recognizable.<br />
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| <br />
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| Important chords:<br />
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| <ul><li>0+1+3</li><li>0+2+3</li><li>0+1+3+4</li><li>0+2+3+4</li></ul><br />
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| <!-- ws:start:WikiTextHeadingRule:23:&lt;h2&gt; --><h2 id="toc11"><a name="x5-edo in Musicmaking-Melody"></a><!-- ws:end:WikiTextHeadingRule:23 -->Melody</h2>
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| Smallest edo which can be used for melodies in &quot;standard&quot; way. Relatively large step of 240 c can be used as major second for the melody construction. The scale has whole-tone as well as pentatonic character.<br />
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| <br />
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| <!-- ws:start:WikiTextHeadingRule:25:&lt;h2&gt; --><h2 id="toc12"><a name="x5-edo in Musicmaking-Chord or scale?"></a><!-- ws:end:WikiTextHeadingRule:25 -->Chord or scale?</h2>
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| Either way, it is hard to wander very far from where you start. However, it has the scale-like feature that there are (barely) enough notes to create melody, in the form of an equal version of pentatonic.<br />
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| <br />
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| <!-- ws:start:WikiTextHeadingRule:27:&lt;h2&gt; --><h2 id="toc13"><a name="x5-edo in Musicmaking-Commas Tempered"></a><!-- ws:end:WikiTextHeadingRule:27 -->Commas Tempered</h2>
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| 5-EDO tempers out the following commas. (Note: This assumes the val &lt; 5 8 12 14 17 19 |.)<br />
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| <br />
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|
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|
| | == See also == |
| | * [[Alpha, beta, and gamma family of equal divisions]] |
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|
| <table class="wiki_table">
| | == Notes == |
| <tr>
| | <references group="note" /> |
| <th>Comma<br />
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| </th>
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| <th>Value (cents)<br />
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| </th>
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| <th>Name<br />
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| </th>
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| <th>Second Name<br />
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| </th>
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| <th>Third Name<br />
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| </th>
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| <th>Val<br />
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| </th>
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| </tr>
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| <tr>
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| <td style="text-align: center;">256/243<br />
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| </td>
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| <td style="text-align: right;">90.225<br />
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| </td>
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| <td>Limma<br />
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| </td>
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| <td>Pythagorean Minor 2nd<br />
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| </td>
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| <td><br />
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| </td>
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| <td>| 8 -5 &gt;<br />
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| </td>
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| </tr>
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| <tr>
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| <td style="text-align: center;">81/80<br />
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| </td>
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| <td style="text-align: right;">21.506<br />
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| </td>
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| <td>Syntonic Comma<br />
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| </td>
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| <td>Didymos Comma<br />
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| </td>
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| <td>Meantone Comma<br />
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| </td>
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| <td>| -4 4 -1 &gt;<br />
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| </td>
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| </tr>
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| <tr>
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| <td style="text-align: center;">2889416/2882415<br />
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| </td>
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| <td style="text-align: right;">4.200<br />
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| </td>
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| <td>Vulture<br />
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| </td>
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| <td><br />
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| </td>
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| <td><br />
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| </td>
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| <td>| 24 -21 4 &gt;<br />
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| </td>
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| </tr>
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| <tr>
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| <td style="text-align: center;">36/35<br />
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| </td>
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| <td style="text-align: right;">48.770<br />
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| </td>
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| <td>Septimal Quarter Tone<br />
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| </td>
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| <td><br />
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| </td>
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| <td><br />
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| </td>
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| <td>| 2 2 -1 -1 &gt;<br />
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| </td>
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| </tr>
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| <tr>
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| <td style="text-align: center;">49/48<br />
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| </td>
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| <td style="text-align: right;">35.697<br />
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| </td>
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| <td>Slendro Diesis<br />
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| </td>
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| <td><br />
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| </td>
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| <td><br />
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| </td>
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| <td>| -4 -1 0 2 &gt;<br />
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| </td>
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| </tr>
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| <tr>
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| <td style="text-align: center;">64/63<br />
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| </td>
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| <td style="text-align: right;">27.264<br />
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| </td>
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| <td>Septimal Comma<br />
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| </td>
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| <td>Archytas' Comma<br />
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| </td>
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| <td>Leipziger Komma<br />
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| </td>
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| <td>| 6 -2 0 -1 &gt;<br />
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| </td>
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| </tr>
| |
| <tr>
| |
| <td style="text-align: center;">245/243<br />
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| </td>
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| <td style="text-align: right;">14.191<br />
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| </td>
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| <td>Sensamagic<br />
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| </td>
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| <td><br />
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| </td>
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| <td><br />
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| </td>
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| <td>| 0 -5 1 2 &gt;<br />
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| </td>
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| </tr>
| |
| <tr>
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| <td style="text-align: center;">1728/1715<br />
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| </td>
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| <td style="text-align: right;">13.074<br />
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| </td>
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| <td>Orwellisma<br />
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| </td>
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| <td>Orwell Comma<br />
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| </td>
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| <td><br />
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| </td>
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| <td>| 6 3 -1 -3 &gt;<br />
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| </td>
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| </tr>
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| <tr>
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| <td style="text-align: center;">1029/1024<br />
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| </td>
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| <td style="text-align: right;">8.433<br />
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| </td>
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| <td>Gamelisma<br />
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| </td>
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| <td><br />
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| </td>
| |
| <td><br />
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| </td>
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| <td>| -10 1 0 3 &gt;<br />
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| </td>
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| </tr>
| |
| <tr>
| |
| <td style="text-align: center;">19683/19600<br />
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| </td>
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| <td style="text-align: right;">7.316<br />
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| </td>
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| <td>Cataharry<br />
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| </td>
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| <td><br />
| |
| </td>
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| <td><br />
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| </td>
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| <td>| -4 9 -2 -2 &gt;<br />
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| </td>
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| </tr>
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| <tr>
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| <td style="text-align: center;">5120/5103<br />
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| </td>
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| <td style="text-align: right;">5.758<br />
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| </td>
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| <td>Hemifamity<br />
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| </td>
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| <td><br />
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| </td>
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| <td><br />
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| </td>
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| <td>| 10 -6 1 -1 &gt;<br />
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| </td>
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| </tr>
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| <tr>
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| <td style="text-align: center;">1065875/1063543<br />
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| </td>
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| <td style="text-align: right;">3.792<br />
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| </td>
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| <td>Wadisma<br />
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| </td>
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| <td><br />
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| </td>
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| <td><br />
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| </td>
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| <td>| -26 -1 1 9 &gt;<br />
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| </td>
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| </tr>
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| <tr>
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| <td style="text-align: center;">420175/419904<br />
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| </td>
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| <td style="text-align: right;">1.117<br />
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| </td>
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| <td>Wizma<br />
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| </td>
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| <td><br />
| |
| </td>
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| <td><br />
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| </td>
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| <td>| -6 -8 2 5 &gt;<br />
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| </td>
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| </tr>
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| <tr>
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| <td style="text-align: center;">99/98<br />
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| </td>
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| <td style="text-align: right;">17.576<br />
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| </td>
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| <td>Mothwellsma<br />
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| </td>
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| <td><br />
| |
| </td>
| |
| <td><br />
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| </td>
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| <td>| -1 2 0 -2 1 &gt;<br />
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| </td>
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| </tr>
| |
| <tr>
| |
| <td style="text-align: center;">896/891<br />
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| </td>
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| <td style="text-align: right;">9.688<br />
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| </td>
| |
| <td>Pentacircle<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
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| <td>| 7 -4 0 1 -1 &gt;<br />
| |
| </td>
| |
| </tr>
| |
| <tr>
| |
| <td style="text-align: center;">385/384<br />
| |
| </td>
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| <td style="text-align: right;">4.503<br />
| |
| </td>
| |
| <td>Keenanisma<br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td><br />
| |
| </td>
| |
| <td>| -7 -1 1 1 1 &gt;<br />
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| </td>
| |
| </tr>
| |
| <tr>
| |
| <td style="text-align: center;">441/440<br />
| |
| </td>
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| <td style="text-align: right;">3.930<br />
| |
| </td>
| |
| <td>Werckisma<br />
| |
| </td>
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| <td><br />
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| </td>
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| <td><br />
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| </td>
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| <td>| -3 2 -1 2 -1 &gt;<br />
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| </td>
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| </tr>
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| <tr>
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| <td style="text-align: center;">3025/3024<br />
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| </td>
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| <td style="text-align: right;">0.572<br />
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| </td>
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| <td>Lehmerisma<br />
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| </td>
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| <td><br />
| |
| </td>
| |
| <td><br />
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| </td>
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| <td>| -4 -3 2 -1 2 &gt;<br />
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| </td>
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| </tr>
| |
| <tr>
| |
| <td style="text-align: center;">91/90<br />
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| </td>
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| <td style="text-align: right;">19.130<br />
| |
| </td>
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| <td>Superleap<br />
| |
| </td>
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| <td><br />
| |
| </td>
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| <td><br />
| |
| </td>
| |
| <td>| -1 -2 -1 1 0 1 &gt;<br />
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| </td>
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| </tr>
| |
| <tr>
| |
| <td style="text-align: center;">676/675<br />
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| </td>
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| <td style="text-align: right;">2.563<br />
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| </td>
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| <td>Parizeksma<br />
| |
| </td>
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| <td><br />
| |
| </td>
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| <td><br />
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| </td>
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| <td>| 2 -3 -2 0 0 2 &gt;<br />
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| </td>
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| <td><br />
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| </td>
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| </tr>
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| </table>
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|
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|
| </body></html></pre></div>
| | [[Category:3-limit record edos|#]] <!-- 1-digit number --> |
| | [[Category:5-tone scales]] |