User:Moremajorthanmajor/Greater whole tone scale: Difference between revisions
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'''5L 1s(<major seventh>)''', also known as the greater whole tone scale, refers to [[MOS scale]]s with 5 large steps and 1 small step. When L=s we have [[6edo|6edo]], the equal-tempered "whole tone scale" of impressionistic fame. At the other end of the spectrum, we approach [[5edo]], with five equal whole tones of 240 cents. In between, we find relatively even hexatonic scales with one irregularity: a "whole tone" which is smaller than all the others — perhaps not a "whole tone" at all. | |||
'''5L 1s(< | |||
The only notable low-harmonic-entropy scale with this MOS pattern is [[Gamelismic clan #Slendric|slendric]], in which the large step is 8/7 and three of them make a 3/2. Other low-harmonic-entropy scales with this MOS pattern tune the seventh (septave) | The only notable low-harmonic-entropy scale with this MOS pattern is [[Gamelismic clan #Slendric|slendric]], in which the large step is 8/7 and three of them make a 3/2. Other low-harmonic-entropy scales with this MOS pattern tune the seventh (septave) 1050¢ or flatter for making a quarter 3/2 and between 1080¢ and 1100¢ for making a 7/2-equivalent augmented thirteenth scale. | ||
Scales with this pattern are always [[Rothenberg propriety|proper]], because there is only one small step. | Scales with this pattern are always [[Rothenberg propriety|proper]], because there is only one small step. | ||
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== Scale tree == | == Scale tree == | ||
{| class="wikitable center-all" | {| class="wikitable center-all" | ||
! | ! Generator | ||
! Normalized Cents (septave) | ! Normalized Cents (septave) | ||
! Cents | ! Cents | ||
| Line 35: | Line 15: | ||
! Comments | ! Comments | ||
|- | |- | ||
| 1\6 | | 1\6 || 171.429 || 200.000 || 1 || 1 || 1.000 || | ||
|- | |- | ||
| | |9\53 | ||
|177.049 | |||
|203.774 | |||
|9 | |||
|8 | |||
|1.125 | |||
| | |||
|- | |- | ||
| | |8\47 | ||
|177.778 | |||
|204.255 | |||
|8 | |||
|7 | |||
|1.143 | |||
| | |||
|- | |- | ||
| || || || || || | |7\41 | ||
|178.723 | |||
|204.878 | |||
|7 | |||
|6 | |||
|1.167 | |||
| | |||
|- | |||
|13\76 | |||
|179.310 | |||
|205.263 | |||
|13 | |||
|11 | |||
|1.273 | |||
| | |||
|- | |||
| 6\35|| 180.000 || 205.714 || 6 || 5 || 1.200 || | |||
|- | |||
| 5\29|| 181.818 || 206.897 || 5 || 4 || 1.250 || | |||
|- | |||
| 14\81|| 182.609 || 207.407 || 14 || 11 || 1.273 || | |||
|- | |- | ||
| 9\52|| 183.051 || 207.692 || 9 || 7 || 1.286 || | |||
|- | |- | ||
| 4\23|| 184.615 || 208.696 || 4 || 3 || 1.333 || | |||
|- | |- | ||
| 11\63||185.915 || 209.524||11||8|| 1.375|| | |||
|- | |- | ||
| 7\40||186.667|| 210.000||7||5|| 1.400|| | |||
|- | |- | ||
| 10\57 ||187.500 || 210.528|| 10||7||1.428|| | |||
|- | |- | ||
| 13\74||187.952||210.811||13||9|| 1.444|| | |||
|- | |- | ||
| 16\91||188.235||210.989||16||11 ||1.4545|| | |||
|- | |- | ||
| 3\17|| 189.474 || 211.765 || 3||2||1.500||L/s = 3/2 | |||
|- | |- | ||
| 14\79||190.909||212.658 ||14 || 9|| 1.556|| | |||
|- | |- | ||
| 11\62||191.304|| 212.903||11 ||7||1.571|| | |||
|- | |- | ||
| 8\45||192.000||213.333||8 || 5||1.600|| | |||
|- | |- | ||
| 13\73|| 192.593||213.699 ||13 || 8|| 1.625||Golden Ionianic-machine | |||
|- | |- | ||
| 5\28|| 193.548||214.286||5||3||1.667 || Ionianic-Machine | |||
|- | |- | ||
| 12\67|| 194.595||214.925 ||12||7||1.714|| | |||
|- | |- | ||
| 7\39||195.349||215.385||7||4 || 1.750|| | |||
|- | |- | ||
| 9\50 ||196.364||216.000 ||9||5||1.800 || | |||
|- | |- | ||
| 11\61|| 197.015||216.393||11 ||6||1.833 || | |||
|- | |- | ||
| 13\72||197.468||216.667 ||13||7||1.857|| | |||
|- | |- | ||
| 15\83|| 197.802 |197.802||216.867||15||8||1.875 | |||
| | |||
|- | |||
|17\94 | |||
|198.058 | |||
|217.021 | |||
|17 | |||
|9 | |||
|1.889 | |||
| | |||
|- | |- | ||
| 2\11 || || || || || || || || | | 2\11 ||200.000||218.182||2||1||2.000 ||Basic Ionianic-machinoid | ||
|- | |||
|17\93 | |||
|201.980 | |||
|219.355 | |||
|17 | |||
|8 | |||
|2.125 | |||
| | |||
|- | |||
| 15\82 || 202.247||219.512||15|| 7||2.143|| | |||
|- | |- | ||
| | | 13\71 ||202.597||219.718||13||6 || 2.167|| | ||
|- | |- | ||
| | | 11\60||203.077 ||220.000 ||11|| 5|| 2.200|| | ||
|- | |- | ||
| | | 9\49 ||203.774||220.408 || 9||4||2.250|| | ||
|- | |- | ||
| | | 7\38||204.878 ||221.053||7 || 3||2.333|| | ||
|- | |- | ||
| | | 12\65||205.714||221.538||12|| 5||2.400 || | ||
|- | |- | ||
| | | 5\27||206.897||222.222||5||2||2.500 || | ||
|- | |- | ||
| | | 18\97 ||207.692 || 222.680 ||18||7|| 2.571|| | ||
|- | |- | ||
| | | 13\70||208.000||222.857||13||5||2.600||Unnamed golden tuning | ||
|- | |- | ||
| | | 8\43||208.697||223.256||8||3||2.667|| | ||
|- | |- | ||
| | | 11\59 || 209.524|| 223.729||11||4||2.750|| | ||
|- | |- | ||
| | | 14\75||210.000||224.000||14||5 ||3.000|| | ||
|- | |- | ||
| | | 3\16||211.765||225.000||3||1||3.000||L/s = 3/1, Ionianic-clyndro | ||
|- | |- | ||
| | |22\117 | ||
|212.903 | |||
|225.641 | |||
|22 | |||
|7 | |||
|3.143 | |||
| | |||
|- | |- | ||
| || || || | | |19\101 | ||
|213.084 | |||
|225.743 | |||
|19 | |||
|6 | |||
|3.167 | |||
| | |||
|- | |||
| 16\85||213.333||225.882||16|| 5|| 3.200|| | |||
|- | |- | ||
| 13\69||213.698||226.087||13 || 4|| 3.250|| | |||
|- | |- | ||
| 10\53 ||214.857 ||226.415|| 10 ||3||3.333|| | |||
|- | |- | ||
| 7\37||215.385||227.027||7||2||3.500||Ionianic-Laconic | |||
|- | |- | ||
| 11\58 ||216.393||227.586||11||3 || 3.667|| | |||
|- | |- | ||
| 15\79||216.867||227.848||15||4||3.750|| | |||
|- | |- | ||
| 19\100 ||217.143 || 228.000 || 19||5||3.800|| | |||
|- | |- | ||
| 4\21||218.182||228.571||4||1||4.000||Ionianic-Gorgo | |||
|- | |- | ||
| 13\68 ||219.718||229.412 || 13||3||4.333 || | |||
|- | |- | ||
| 9\47 ||220.408||229.787||9||2||4.500|| | |||
|- | |- | ||
| 14\73 ||221.053 || 230.137||14||3||4.667|| | |||
|- | |- | ||
| 5\26||222.222||230.769||5||1 || 5.000||Ionianic-Gidorah | |||
|- | |- | ||
| 11\57|| 223.729|| 231.579 || 11||2||5.500 || | |||
|- | |- | ||
| 17\88 ||224.179||231.818 || 17||3||5.667|| | |||
|- | |- | ||
| 6\31 ||225.000||232.258||6||1||6.000 || Ionianic-Slendric↓ | |||
|- | |- | ||
| 1 | |13\67 | ||
| 226.087 | |||
|232.839 | |||
|13 | |||
|2 | |||
|6.500 | |||
| | |||
|- | |||
|7\36 | |||
|227.027 | |||
| 233.333 | |||
|7 | |||
|1 | |||
|7.000 | |||
| | |||
|- | |||
|8\41 | |||
| 228.571 | |||
| 234.146 | |||
| 8 | |||
| 1 | |||
|8.000 | |||
| | |||
|- | |||
|9\46 | |||
|229.787 | |||
|234.783 | |||
| 9 | |||
|1 | |||
| 9.000 | |||
| | |||
|- | |||
|1\5||240.000|| 240.000||1||0||→ inf|| | |||
|} | |} | ||
==See also== | |||
[[5L 1s (11/6-equivalent)]] - simplest tuning | |||
[[5L 1s (15/8-equivalent)]] - classical tuning | |||
[[5L 1s (21/11-equivalent)]] - Neogothic tuning | |||
[[5L 1s (27/14-equivalent)]] - septimal tuning | |||
[[Category:6-tone scales]] | [[Category:6-tone scales]] | ||