|
|
(11 intermediate revisions by 4 users not shown) |
Line 1: |
Line 1: |
| '''[[EDF|Division of the just perfect fifth]] into 58 equal parts''' (58EDF) is related to [[99edo|99 edo]], but with the 3/2 rather than the 2/1 being just. The octave is about 1.8354 cents compressed and the step size is about 12.1027 cents (corresponding to 99.1517 edo). It is consistent to the [[11-odd-limit|12-integer-limit]]. In comparison, 99edo is only consistent up to the [[9-odd-limit|10-integer-limit]].
| | {{Infobox ET}} |
| | {{ED intro}} |
|
| |
|
| Lookalikes: [[99edo]], [[157edt]]
| | == Theory == |
| {| class="wikitable"
| | 58edf corresponds to 99.1517…edo. It is related to [[99edo]], but with the [[3/2|perfect fifth]] rather than the [[2/1|octave]] being just. The octave is [[stretched and compressed tuning|compressed]] by about 1.84 cents. 58edf is [[consistent]] to the [[integer limit|12-integer-limit]]. In comparison, 99edo is only consistent up to the 10-integer-limit. 58edf has a flat tendency, with [[prime harmonic]]s 2, [[3/1|3]], [[5/1|5]], [[7/1|7]], and [[11/1|11]] all tuned flat of just. |
| |-
| | |
| ! |Degrees
| | === Harmonics === |
| ! |Cents Value
| | {{Harmonics in equal|58|3|2|intervals=integer|columns=11}} |
| |Five limit
| | {{Harmonics in equal|58|3|2|intervals=integer|columns=12|start=12|collapsed=true|title=Approximation of harmonics in 58edf (continued)}} |
| |Seven limit
| | |
| |Eleven limit
| | === Subsets and supersets === |
| |Thirteen limit
| | Since 58 factors into primes as {{nowrap| 2 × 29 }}, 58edf contains [[2edf]] and [[29edf]] as subset edts. |
| |-
| | |
| | |1
| | == See also == |
| | |12.1027
| | * [[99edo]] – relative edo |
| |2048/2025
| | * [[157edt]] – relative edt |
| |126/125
| | * [[256ed6]] – relative ed6 |
| |99/98
| |
| |91/90
| |
| |-
| |
| | |2
| |
| | |24.2053
| |
| |81/80
| |
| |64/63 | |
| |55/54
| |
| |55/54
| |
| |-
| |
| | |3
| |
| | |36.308
| |
| |128/125 | |
| |49/48
| |
| |49/48
| |
| |49/48
| |
| |-
| |
| | |4
| |
| | |48.4107
| |
| |250/243
| |
| |36/35
| |
| |33/32
| |
| |33/32
| |
| |-
| |
| | |5
| |
| | |60.5134
| |
| |648/625
| |
| |28/27
| |
| |28/27
| |
| |26/25
| |
| |-
| |
| | |6
| |
| | |72.616
| |
| |25/24
| |
| |25/24
| |
| |22/21
| |
| |22/21
| |
| |-
| |
| | |7
| |
| | |84.7187
| |
| |256/243 | |
| |21/20
| |
| |21/20
| |
| |21/20
| |
| |-
| |
| | |8
| |
| | |96.8214
| |
| |135/128
| |
| |135/128
| |
| |81/77
| |
| |52/49
| |
| |-
| |
| | |9
| |
| | |108.92405
| |
| |16/15
| |
| |16/15
| |
| |16/15
| |
| |16/15
| |
| |-
| |
| | |10
| |
| | |121.0267
| |
| |2187/2048
| |
| |15/14
| |
| |15/14
| |
| |15/14
| |
| |-
| |
| | |11
| |
| | |133.1294
| |
| |27/25
| |
| |27/25
| |
| |27/25
| |
| |13/12
| |
| |-
| |
| | |12
| |
| | |145.2321
| |
| |625/576
| |
| |49/45
| |
| |49/45
| |
| |49/45
| |
| |-
| |
| | |13
| |
| | |157.3347
| |
| |800/729
| |
| |35/32
| |
| |11/10
| |
| |11/10
| |
| |-
| |
| | |14
| |
| | |169.4374
| |
| |1125/1024
| |
| |54/49
| |
| |54/49
| |
| |54/49
| |
| |-
| |
| | |15
| |
| | |181.54
| |
| |10/9
| |
| |10/9
| |
| |10/9
| |
| |10/9
| |
| |-
| |
| | |16
| |
| | |193.6428
| |
| |4096/3645
| |
| |28/25
| |
| |28/25
| |
| |28/25
| |
| |-
| |
| | |17
| |
| | |205.7454
| |
| |9/8
| |
| |9/8
| |
| |9/8
| |
| |9/8
| |
| |-
| |
| | |18
| |
| | |217.8481
| |
| |256/225
| |
| |245/216
| |
| |112/99
| |
| |91/80
| |
| |-
| |
| | |19
| |
| | |229.9508
| |
| |729/640
| |
| |8/7
| |
| |8/7
| |
| |8/7
| |
| |-
| |
| | |20
| |
| | |242.05345
| |
| |144/125
| |
| |144/125
| |
| |63/55
| |
| |52/45
| |
| |-
| |
| | |21
| |
| | |254.1561
| |
| |125/108
| |
| |81/70
| |
| |81/70
| |
| |15/13
| |
| |-
| |
| | |22
| |
| | |266.2587
| |
| |729/625
| |
| |7/6
| |
| |7/6
| |
| |7/6
| |
| |-
| |
| | |23
| |
| | |278.3615
| |
| |75/64
| |
| |75/64
| |
| |33/28
| |
| |33/28
| |
| |-
| |
| | |24
| |
| | |290.4641
| |
| |32/27
| |
| |32/27
| |
| |32/27
| |
| |13/11
| |
| |-
| |
| | |25
| |
| | |302.5668
| |
| |1215/1024
| |
| |25/21
| |
| |25/21
| |
| |25/21
| |
| |-
| |
| | |26
| |
| | |314.6695
| |
| |6/5
| |
| |6/5
| |
| |6/5
| |
| |6/5
| |
| |-
| |
| | |27
| |
| | |326.7722
| |
| |3125/2592
| |
| |98/81
| |
| |98/81
| |
| |91/75
| |
| |-
| |
| | |28
| |
| | |338.8748
| |
| |243/200
| |
| |128/105
| |
| |11/9
| |
| |11/9
| |
| |-
| |
| | |29
| |
| | |350.9775
| |
| |625/512
| |
| |49/40
| |
| |49/40
| |
| |49/40
| |
| |-
| |
| | |30
| |
| | |363.0802
| |
| |100/81
| |
| |100/81
| |
| |27/22
| |
| |16/13
| |
| |-
| |
| | |31
| |
| | |375.18285
| |
| |3888/3125
| |
| |56/45
| |
| |56/45
| |
| |56/45
| |
| |-
| |
| | |32
| |
| | |387.2855
| |
| |5/4
| |
| |5/4
| |
| |5/4
| |
| |5/4
| |
| |-
| |
| | |33
| |
| | |399.3882
| |
| |512/405
| |
| |63/50
| |
| |63/50
| |
| |49/39
| |
| |-
| |
| | |34
| |
| | |411.4909
| |
| |81/64
| |
| |80/63
| |
| |80/63
| |
| |33/26
| |
| |-
| |
| | |35
| |
| | |423.5935
| |
| |32/25
| |
| |32/25
| |
| |14/11
| |
| |14/11
| |
| |-
| |
| | |36
| |
| | |435.6962
| |
| |625/486
| |
| |9/7
| |
| |9/7
| |
| |9/7
| |
| |-
| |
| | |37
| |
| | |447.7989
| |
| |162/125
| |
| |35/27
| |
| |35/27
| |
| |13/10
| |
| |-
| |
| | |38
| |
| | |459.90155
| |
| |125/96
| |
| |64/49
| |
| |55/42
| |
| |55/42
| |
| |-
| |
| | |39
| |
| | |472.0042
| |
| |320/243
| |
| |21/16
| |
| |21/16
| |
| |21/16
| |
| |-
| |
| | |40
| |
| | |484.1069
| |
| |675/512
| |
| |250/189
| |
| |250/189
| |
| |65/49
| |
| |-
| |
| | |41
| |
| | |469.2096
| |
| |4/3
| |
| |4/3
| |
| |4/3 | |
| |4/3
| |
| |-
| |
| | |42
| |
| | |508.3122
| |
| |8192/6075
| |
| |75/56
| |
| |66/49
| |
| |66/49
| |
| |-
| |
| | |43
| |
| | |520.4149
| |
| |27/20
| |
| |27/20
| |
| |27/20
| |
| |27/20
| |
| |-
| |
| | |44
| |
| | |532.5176
| |
| |512/375
| |
| |49/36
| |
| |49/36
| |
| |49/36
| |
| |-
| |
| | |45
| |
| | |544.6203
| |
| |1000/729
| |
| |48/35
| |
| |11/8
| |
| |11/8
| |
| |-
| |
| | |46
| |
| | |556.7229
| |
| |864/625
| |
| |112/81
| |
| |112/81
| |
| |91/66
| |
| |-
| |
| | |47
| |
| | |568.8256
| |
| |25/18
| |
| |25/18
| |
| |25/18
| |
| |18/13
| |
| |-
| |
| | |48
| |
| | |580.9283
| |
| |1024/729
| |
| |7/5
| |
| |7/5
| |
| |7/5 | |
| |-
| |
| | |49
| |
| | |593.03095
| |
| |45/32
| |
| |45/32
| |
| |45/32
| |
| |45/32
| |
| |-
| |
| | |50
| |
| | |605.1336
| |
| |64/45
| |
| |64/45
| |
| |64/45
| |
| |64/45
| |
| |-
| |
| | |51
| |
| | |617.2362
| |
| |729/512
| |
| |10/7
| |
| |10/7
| |
| |10/7 | |
| |-
| |
| | |52
| |
| | |629.339
| |
| |36/25
| |
| |36/25 | |
| |36/25
| |
| |13/9
| |
| |-
| |
| | |53
| |
| | |641.4416
| |
| |625/432
| |
| |81/56
| |
| |81/56
| |
| |75/52
| |
| |-
| |
| | |54
| |
| | |653.5443
| |
| |729/500
| |
| |35/24
| |
| |16/11
| |
| |16/11
| |
| |-
| |
| | |55
| |
| | |665.647
| |
| |375/256
| |
| |72/49
| |
| |72/49
| |
| |72/49
| |
| |-
| |
| | |56
| |
| | |677.7497
| |
| |40/27
| |
| |40/27
| |
| |40/27
| |
| |40/27
| |
| |-
| |
| | |57
| |
| | |689.8523
| |
| |6075/4096
| |
| |112/75
| |
| |49/33
| |
| |49/33
| |
| |-
| |
| | |58
| |
| | |701.955
| |
| |3/2 | |
| |3/2 | |
| |3/2 | |
| |3/2
| |
| |-
| |
| | |59
| |
| | |714.0577
| |
| |1024/675
| |
| |189/125
| |
| |189/125
| |
| |91/60
| |
| |-
| |
| | |60
| |
| | |726.16035
| |
| |243/160
| |
| |32/21
| |
| |32/21
| |
| |32/21
| |
| |-
| |
| | |61
| |
| | |738.263
| |
| |192/125
| |
| |49/32
| |
| |49/32
| |
| |49/32
| |
| |-
| |
| | |62
| |
| | |750.3657
| |
| |125/81
| |
| |54/35
| |
| |54/35
| |
| |20/13
| |
| |-
| |
| | |63
| |
| | |762.4684
| |
| |972/625
| |
| |14/9
| |
| |14/9
| |
| |14/9
| |
| |-
| |
| | |64
| |
| | |774.571
| |
| |25/16
| |
| |25/16
| |
| |11/7 | |
| |11/7 | |
| |-
| |
| | |65 | |
| | |786.6737
| |
| |128/81
| |
| |63/40
| |
| |63/40
| |
| |52/33
| |
| |-
| |
| | |66
| |
| | |798.7764
| |
| |405/256
| |
| |100/63
| |
| |100/63
| |
| |78/49
| |
| |-
| |
| | |67
| |
| | |810.87905
| |
| |8/5
| |
| |8/5
| |
| |8/5
| |
| |8/5
| |
| |-
| |
| | |68
| |
| | |822.9817
| |
| |3125/1944
| |
| |45/28
| |
| |45/28
| |
| |45/28
| |
| |-
| |
| | |69
| |
| | |835.0844
| |
| |81/50
| |
| |81/50
| |
| |44/27
| |
| |13/8
| |
| |-
| |
| | |70
| |
| | |847.1871
| |
| |625/384
| |
| |49/30
| |
| |49/30
| |
| |49/30
| |
| |-
| |
| | |71
| |
| | |859.2897
| |
| |400/243
| |
| |105/64
| |
| |18/11
| |
| |18/11
| |
| |-
| |
| | |72
| |
| | |871.3924
| |
| |3375/2048
| |
| |81/49
| |
| |81/49
| |
| |81/49
| |
| |-
| |
| | |73
| |
| | |883.4951
| |
| |5/3
| |
| |5/3 | |
| |5/3 | |
| |5/3
| |
| |-
| |
| | |74
| |
| | |895.5978
| |
| |2048/1215
| |
| |42/25
| |
| |42/25
| |
| |42/25
| |
| |-
| |
| | |75
| |
| | |907.7004
| |
| |27/16
| |
| |27/16
| |
| |27/16
| |
| |22/13
| |
| |-
| |
| | |76
| |
| | |919.8031
| |
| |128/75
| |
| |128/75
| |
| |56/33
| |
| |56/33
| |
| |-
| |
| | |77
| |
| | |931.9058
| |
| |1250/729
| |
| |12/7 | |
| |12/7 | |
| |12/7 | |
| |- | |
| | |78
| |
| | |944.00845
| |
| |216/125 | |
| |140/81
| |
| |140/81
| |
| |26/15
| |
| |-
| |
| | |79
| |
| | |956.1111
| |
| |125/72
| |
| |125/72
| |
| |110/63
| |
| |45/26
| |
| |-
| |
| | |80
| |
| | |968.2138
| |
| |1280/729
| |
| |7/4
| |
| |7/4
| |
| |7/4
| |
| |-
| |
| | |81
| |
| | |980.3165
| |
| |225/128
| |
| |225/128
| |
| |99/56
| |
| |99/56
| |
| |-
| |
| |82
| |
| |992.4191
| |
| |16/9
| |
| |16/9
| |
| |16/9
| |
| |16/9
| |
| |-
| |
| |83
| |
| |1004.5218
| |
| |3645/2048
| |
| |25/14
| |
| |25/14
| |
| |25/14
| |
| |-
| |
| |84
| |
| |1016.6245
| |
| |9/5
| |
| |9/5
| |
| |9/5
| |
| |9/5
| |
| |-
| |
| |85
| |
| |1028.7272
| |
| |2048/1125
| |
| |49/27
| |
| |49/27
| |
| |49/27
| |
| |-
| |
| |86
| |
| |1040.8298
| |
| |729/400
| |
| |64/35
| |
| |11/6
| |
| |11/6
| |
| |-
| |
| |87
| |
| |1052.9325
| |
| |1152/625
| |
| |90/49
| |
| |90/49
| |
| |90/49
| |
| |-
| |
| |88
| |
| |1065.0352
| |
| |50/27
| |
| |50/27
| |
| |50/27
| |
| |13/7
| |
| |-
| |
| |89
| |
| |1077.13785
| |
| |4096/2187
| |
| |28/15
| |
| |28/15
| |
| |28/15
| |
| |-
| |
| |90
| |
| |1089.2405
| |
| |15/8
| |
| |15/8
| |
| |15/8
| |
| |15/8
| |
| |-
| |
| |91
| |
| |1101.3432
| |
| |256/135
| |
| |189/100
| |
| |154/81
| |
| |49/26
| |
| |-
| |
| |92
| |
| |1113.4459
| |
| |243/128
| |
| |40/21
| |
| |40/21
| |
| |40/21
| |
| |-
| |
| |93
| |
| |1125.5485
| |
| |48/25
| |
| |48/25
| |
| |21/11
| |
| |21/11
| |
| |-
| |
| |94
| |
| |1137.6512
| |
| |625/324
| |
| |27/14
| |
| |27/14
| |
| |25/13
| |
| |-
| |
| |95
| |
| |1149.7539
| |
| |243/125
| |
| |35/18
| |
| |35/18
| |
| |35/18
| |
| |-
| |
| |96
| |
| |1161.8566
| |
| |125/64
| |
| |49/25
| |
| |49/25
| |
| |49/25
| |
| |-
| |
| |97
| |
| |1173.9592
| |
| |160/81
| |
| |63/32
| |
| |63/32
| |
| |63/32
| |
| |-
| |
| |98
| |
| |1186.0619
| |
| |2025/1024
| |
| |125/63
| |
| |125/63
| |
| |125/63
| |
| |-
| |
| |99
| |
| |1198.1646
| |
| |2/1
| |
| |2/1
| |
| |2/1
| |
| |2/1
| |
| |}
| |
| [[Category:Edf]] | |
| [[Category:Edonoi]] | |