|
|
(2 intermediate revisions by the same user not shown) |
Line 92: |
Line 92: |
| |}If we carry this freshman-summing out a little further, new, larger EDSs pop up in our continuum. | | |}If we carry this freshman-summing out a little further, new, larger EDSs pop up in our continuum. |
| {| class="wikitable center-all" | | {| class="wikitable center-all" |
| ! colspan="7" |Generator | | !Generator |
| !Cents | | !Cents |
| !Śata
| |
| !L | | !L |
| !s | | !s |
Line 100: |
Line 99: |
| !Comments | | !Comments |
| |- | | |- |
| |4\7|| || || || || || | | |4\7 |
| |533.333¢ ||711.111$||1||1||1.000|| | | |533.333¢ ||1||1||1.000|| |
| |- | | |- |
| | || || || || || ||27\47
| | | 27\47 |
| |531.1475¢ ||708.196$||7||6||1.167|| | | |531.148¢ ||7||6||1.167|| |
| |- | | |- |
| | || || || || ||23\40||
| | | 23\40 |
| |530.769¢ ||707.692$||6||5||1.200|| | | |530.769¢ ||6||5||1.200|| |
| |- | | |- |
| | || || || || || ||42\73 | | | 19\33 |
| |530.526¢ ||707.368$||11||9||1.222|| | | |530.232¢ ||5||4||1.250|| |
| |- | | |- |
| | || || || ||19\33|| || | | | 15\26 |
| |530.232¢ ||706.977$||5||4||1.250|| | | |529.411¢ ||4||3||1.333|| |
| |- | | |- |
| | || || || || ||34\59|| | | | 11\19 |
| |529.870¢ ||706.4935$||9||7||1.286|| | | |528.000¢ ||3||2||1.500||L/s = 3/2 |
| |- | | |- |
| | || || ||15\26|| || || | | | 29\50 |
| |529.411¢ ||705.882$||4||3||1.333|| | | |527.272¢||8||5||1.600|| |
| |- | | |- |
| | || ||11\19|| || || || | | | 18\31 |
| |528.000¢ ||704.000$||3||2||1.500||L/s = 3/2 | | |526.829¢||5||3||1.667||3/4 Meantone is in this region |
| |- | | |- |
| | || || || || || ||51\88 | | | 25\43 |
| |527.586¢ ||703.448$||14||9||1.556|| | | |526.316¢||7||4||1.750|| |
| |- | | |- |
| | || || || || ||40\69|| | | | 32\55 |
| |527.4725¢ ||703.297$||11||7||1.571|| | | |526.028¢||9||5||1.800|| |
| |- | | |- |
| | || || || || || ||69\119 | | | 39\67 |
| |527.3885¢||703.185$||19||12||1.583|| | | |525.843¢||11||6||1.833|| |
| |- | | |- |
| | || || || ||29\50|| ||
| | | 7\12 |
| |527.272¢||703.030$||8||5||1.600||
| | |525.000¢||2||1||2.000||Basic 3/4 diatonic |
| |-
| |
| | || || || || || ||76\131
| |
| |527.168¢||702.890$||21||13||1.615||Golden 3/4 meantone
| |
| |-
| |
| | || || || || ||47\81||
| |
| |527.103¢||702.804$||13||8||1.625||
| |
| |-
| |
| | || || || || || ||65\112
| |
| |527.027¢||702.703$||18||11||1.636||
| |
| |-
| |
| | || || ||18\31|| || ||
| |
| |526.829¢||702.409$||5||3||1.667||3/4 Meantone is in this region
| |
| |-
| |
| | || || || || || ||61\105
| |
| |526.619¢||702.158$||17||10||1.700||
| |
| |-
| |
| | || || || || ||43\74||
| |
| |526.531¢||702.041$||12||7||1.714||
| |
| |-
| |
| | || || || || || ||68\117
| |
| |526.452¢||701.9355$||19||11||1.727||The normalized generator closest to 3/4 of a just [[3/2]] for EDSs less than 200
| |
| |-
| |
| | || || || ||25\43|| ||
| |
| |526.316¢||701.754$||7||4||1.750||
| |
| |-
| |
| | || || || || || ||57\98
| |
| |526.154¢||701.5385$||16||9||1.778||
| |
| |-
| |
| | || || || || ||32\55||
| |
| |526.028¢||701.370$||9||5||1.800||
| |
| |-
| |
| | || || || || || ||39\67
| |
| |525.843¢||701.124$||11||6||1.833||
| |
| |-
| |
| | ||7\12|| || || || ||
| |
| |525.000¢||700.000$||2||1||2.000||Basic 3/4 diatonic | |
| (Generators larger than this are proper) | | (Generators larger than this are proper) |
| |- | | |- |
| | || || || || || ||38\65
| | | 38\65 |
| |524.138¢||698.851$||11||5||2.200|| | | |524.138¢||11||5||2.200|| |
| |-
| |
| | || || || || ||31\53||
| |
| |523.944¢||698.5915$||9||4||2.250
| |
| |-
| |
| | || || || || || ||55\94
| |
| |523.8095¢||698.413$||16||7||2.286||
| |
| |-
| |
| | || || || ||24\41|| ||
| |
| |523.636¢||698.182$||7||3||2.333||
| |
| |-
| |
| | || || || || || ||65\111
| |
| |523.490¢||697.987$||19||8||2.375||
| |
| |-
| |
| | || || || || ||41\70||
| |
| |523.404¢||697.872$||12||5||2.400||
| |
| |-
| |
| | || || || || || ||58\99
| |
| |523.308¢||697.744$||17||7||2.428||
| |
| |-
| |
| | || || ||17\29|| || ||
| |
| |523.077¢||697.436$||5||2||2.500||
| |
| |-
| |
| | || || || || || ||61\104
| |
| |522.857¢||697.142$||18||7||2.571||
| |
| |-
| |
| | || || || || ||44\75||
| |
| |522.772¢||697.030$||13||5||2.600||
| |
| |-
| |
| | || || || || || ||71\121
| |
| |522.699¢||696.9325$||21||8||2.625||Golden 3/4 neogothic
| |
| |- | | |- |
| | || || || ||27\46|| || | | | 31\53 |
| |522.581¢||696.774$||8||3||2.667||3/4 Neogothic is in this region | | |523.944¢||9||4||2.250 |
| |- | | |- |
| | || || || || || ||64\109 | | | 24\41 |
| |522.449¢||696.599$||19||7||2.714|| | | |523.636¢||7||3||2.333|| |
| |- | | |- |
| | || || || || ||37\63|| | | | 17\29 |
| |522.352¢||696.4705$||11||4||2.750|| | | |523.077¢||5||2||2.500|| |
| |- | | |- |
| | || || || || || ||47\80 | | | 27\46 |
| |522.222¢||696.296$||14||5||2.800|| | | |522.581¢||8||3||2.667||3/4 Neogothic is in this region |
| |- | | |- |
| | || ||10\17|| || || ||
| | | 10\17 |
| |521.739¢||695.652$||3||1||3.000||L/s = 3/1 | | |521.739¢||3||1||3.000||L/s = 3/1 |
| |- | | |- |
| | || || || || || ||43\73 | | | 13\22 |
| |521.212¢||694.9495$||13||4||3.250|| | | |520.000¢||4||1||4.000||3/4 Archy is in this region |
| |- | | |- |
| | || || || || ||33\56|| | | | 29\49 |
| |521.053¢||694.737$||10||3||3.333|| | | |519.403¢||9||2||4.500|| |
| |- | | |- |
| | || || || || || ||56\95 | | | 16\27 |
| |520.930¢||694.574$||17||5||3.400|| | | |518.919¢||5||1||5.000|| |
| |- | | |- |
| | || || || ||23\39|| || | | | 19\32 |
| |520.755¢||694.340$||7||2||3.500|| | | |518.182¢||6||1||6.000|| |
| |- | | |- |
| | || || || || || ||59\100 | | | 22\37 |
| |520.588¢||694.118$||18||5||3.600|| | | |517.647¢||7||1||7.000|| |
| |- | | |- |
| | || || || || ||36\61||
| | |3\5 |
| |520.482¢||693.976$||11||3||3.667||
| | |514.286¢||1||0||→ inf|| |
| |-
| |
| | || || || || || ||49\83
| |
| |520.354¢||693.805$||15||4||3.750||
| |
| |-
| |
| | || || ||13\22|| || ||
| |
| |520.000¢||693.333$||4||1||4.000||3/4 Archy is in this region
| |
| |-
| |
| | || || || || ||29\49||
| |
| |519.403¢||692.537$||9||2||4.500||
| |
| |-
| |
| | || || || ||16\27|| ||
| |
| |518.919¢||691.892$||5||1||5.000||
| |
| |-
| |
| | || || || || ||19\32||
| |
| |518.182¢||690.909$||6||1||6.000||
| |
| |-
| |
| | || || || || || ||22\37
| |
| |517.647¢||690.196$||7||1||7.000||
| |
| |-
| |
| |3\5|| || || || || || | |
| |514.286¢||685.714$||1||0||→ inf|| | |
| |}Tunings above 7\12 on this chart are called "positive tunings" (as they greaten the size of the fifth) and include 3/4 meantone systems such as 1/3-comma (close to 11\19) and 1/4-comma (close to 18\31). As these tunings approach 4\7, the majors become flatter and the minors become sharper. | | |}Tunings above 7\12 on this chart are called "positive tunings" (as they greaten the size of the fifth) and include 3/4 meantone systems such as 1/3-comma (close to 11\19) and 1/4-comma (close to 18\31). As these tunings approach 4\7, the majors become flatter and the minors become sharper. |
|
| |
|
Line 276: |
Line 188: |
| == See also == | | == See also == |
| [[5L 2s (5/3-equivalent)]] - classical tuning | | [[5L 2s (5/3-equivalent)]] - classical tuning |
| | |
| | [[5L 2s (22\13-equivalent)]] - Neogothic tuning |
|
| |
|
| [[5L 2s (12/7-equivalent)]] - Septimal tuning | | [[5L 2s (12/7-equivalent)]] - Septimal tuning |