5L 3s (3/1-equivalent)
| ↖ 4L 2s⟨3/1⟩ | ↑ 5L 2s⟨3/1⟩ | 6L 2s⟨3/1⟩ ↗ |
| ← 4L 3s⟨3/1⟩ | 5L 3s (3/1-equivalent) | 6L 3s⟨3/1⟩ → |
| ↙ 4L 4s⟨3/1⟩ | ↓ 5L 4s⟨3/1⟩ | 6L 4s⟨3/1⟩ ↘ |
┌╥╥┬╥╥┬╥┬┐ │║║│║║│║││ ││││││││││ └┴┴┴┴┴┴┴┴┘
sLsLLsLL
5L 3s⟨3/1⟩ is a 3/1-equivalent (tritave-equivalent) moment of symmetry scale containing 5 large steps and 3 small steps, repeating every interval of 3/1 (1902.0¢). Generators that produce this scale range from 713.2¢ to 760.8¢, or from 1141.2¢ to 1188.7¢.
This MOS belongs to a temperament which has Bohlen-Pierce as its index-2 subtemperament. In addition to being concordant, this tuning of the MOS gives an L/s ratio between 3/1 and 3/2, which is squarely in the middle of the range, being thus neither too exaggerated nor too equalized to be recognizable as such, unlike in octaves, where the only notable harmonic entropy minimum is near a greatly exaggerated 10/1 L/s ratio.
Modes
| UDP | Cyclic order |
Step pattern |
|---|---|---|
| 7|0 | 1 | LLsLLsLs |
| 6|1 | 4 | LLsLsLLs |
| 5|2 | 7 | LsLLsLLs |
| 4|3 | 2 | LsLLsLsL |
| 3|4 | 5 | LsLsLLsL |
| 2|5 | 8 | sLLsLLsL |
| 1|6 | 3 | sLLsLsLL |
| 0|7 | 6 | sLsLLsLL |
Intervals
| Intervals | Steps subtended |
Range in cents | ||
|---|---|---|---|---|
| Generic | Specific | Abbrev. | ||
| 0-mosstep | Perfect 0-mosstep | P0ms | 0 | 0.0¢ |
| 1-mosstep | Minor 1-mosstep | m1ms | s | 0.0¢ to 237.7¢ |
| Major 1-mosstep | M1ms | L | 237.7¢ to 380.4¢ | |
| 2-mosstep | Minor 2-mosstep | m2ms | L + s | 380.4¢ to 475.5¢ |
| Major 2-mosstep | M2ms | 2L | 475.5¢ to 760.8¢ | |
| 3-mosstep | Diminished 3-mosstep | d3ms | L + 2s | 380.4¢ to 713.2¢ |
| Perfect 3-mosstep | P3ms | 2L + s | 713.2¢ to 760.8¢ | |
| 4-mosstep | Minor 4-mosstep | m4ms | 2L + 2s | 760.8¢ to 951.0¢ |
| Major 4-mosstep | M4ms | 3L + s | 951.0¢ to 1141.2¢ | |
| 5-mosstep | Perfect 5-mosstep | P5ms | 3L + 2s | 1141.2¢ to 1188.7¢ |
| Augmented 5-mosstep | A5ms | 4L + s | 1188.7¢ to 1521.6¢ | |
| 6-mosstep | Minor 6-mosstep | m6ms | 3L + 3s | 1141.2¢ to 1426.5¢ |
| Major 6-mosstep | M6ms | 4L + 2s | 1426.5¢ to 1521.6¢ | |
| 7-mosstep | Minor 7-mosstep | m7ms | 4L + 3s | 1521.6¢ to 1664.2¢ |
| Major 7-mosstep | M7ms | 5L + 2s | 1664.2¢ to 1902.0¢ | |
| 8-mosstep | Perfect 8-mosstep | P8ms | 5L + 3s | 1902.0¢ |
Scale tree
| Generator | tetrachord | g in cents
hekts |
2g | 3g | 4g | Comments | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| 2\5 | 1 0 1 | 760.782
520 |
1521.564
1040 |
380.391
260 |
1141.173
780 |
|||||
| 27\68 | 13 1 13 | 755.188
516.1765 |
1510.376
1032.353 |
363.609
248.529 |
1118.797
764.706 |
2g=12/5 minus quarter comma near here | ||||
| 25\63 | 12 1 12 | 754.744
515.873 |
1509.488
1031.746 |
362.277
247.619 |
1117.021
763.492 |
|||||
| 23\58 | 11 1 11 | 754.2235
515.517 |
1508.447
1031.0345 |
360.716
246.551 |
1114.939
762.069 |
|||||
| 21\53 | 10 1 10 | 753.605
515.094 |
1507.21
1030.189 |
358.859
245.283 |
1112.464
760.378 |
|||||
| 19\48 | 9 1 9 | 752.857
514.583 |
1505.714
1029.167 |
356.617
243.75 |
1109.474
758.333 |
|||||
| 17\43 | 8 1 8 | 751.936
513.9535 |
1503.871
1027.907 |
353.852
241.8605 |
1105.788
755.814 |
|||||
| 15\38 | 7 1 7 | 750.771
513.158 |
1501.543
1026.316 |
350.36
239.474 |
1101.132
752.632 |
|||||
| 28/71 | 13 2 13 | 750.067
512.676 |
1500.1335
1025.352 |
348.245
238.028 |
1098.312
750.704 |
|||||
| 41\104 | 19 3 19 | 749.809
512.5 |
1499.618
1025 |
347.4725
237.5 |
1097.282
750 |
3g=11/3 near here | ||||
| 13\33 | 6 1 6 | 749.255
512.121 |
1498.51
1024.242 |
345.81
236.364 |
1095.065
748.485 |
|||||
| 24\61 | 11 2 11 | 748.31
511.475 |
1496.62
1022.951 |
342.976
234.426 |
1091.286
745.902 |
|||||
| 35\89 | 16 3 16 | 747.96
511.236 |
1495.92
1022.472 |
341.924
233.708 |
1089.884
744.944 |
|||||
| 5+√29 2 5+√29 | 747.648
511.023 |
1495.297
1022.046 |
340.99
233.069 |
1088.638
744.092 |
4g=45/8 near here | |||||
| 11\28 | 5 1 5 | 747.197
510.714 |
1494.393
1021.429 |
339.635
232.143 |
1086.831
742.857 |
|||||
| 20\51 | 9 2 9 | 745.865
509.804 |
1491.729
1019.608 |
335.639
229.412 |
1081.504
739.216 |
|||||
| 29\74 | 13 3 13 | 745.361
509.4595 |
1490.721
1018.919 |
334.127
228.378 |
1079.488
737.838 |
|||||
| 38/97 | 17 4 17 | 745.096
509.278 |
1490.192
1018.557 |
333.332
227.835 |
1078.428
737.113 |
|||||
| 2+√5 1 2+√5 | 754.051
509.2475 |
1490.101
1018.495 |
333.197
227.742 |
1078.247
736.99 |
||||||
| 47\120 | 21 5 21 | 744.932
509.167 |
1489.865
1018.333 |
332.842
227.5 |
1077.7745
736.667 |
|||||
| 9\23 | 4 1 4 | 744.243
508.696 |
1488.487
1017.391 |
330.775
226.087 |
1075.018
734.783 |
L/s = 4 | ||||
| 34\87 | 15 4 15 | 743.293
508.046 |
1486.586
1016.092 |
327.923
224.138 |
1071.216
732.184 |
4g=39/7 near here | ||||
| 25\64 | 11 3 11 | 742.951
507.8125 |
1485.902
1015.625 |
326.899
223.4375 |
1069.85
731.25 |
|||||
| 16\41 | 7 2 7 | 742.226
507.317 |
1484.453
1014.634 |
324.724
221.951 |
1066.95
728.268 |
|||||
| 23\59 | 10 3 10 | 741.44
506.78 |
1482.88
1013.56 |
322.365
220.34 |
1063.805
727.12 |
|||||
| 3+√13 2 3+√13 | 741.289
506.676 |
1482.577
1013.352 |
321.911
220.028 |
1063.2
726.705 |
||||||
| 30\77 | 13 4 13 | 741.021
506.4935 |
1482.043
1012.987 |
321.109
219.4805 |
1062.131
725.974 |
|||||
| pi 1 pi | 740.449
506.102 |
1480.898
1012.204 |
319.392
218.3065 |
1056.841
724.409 |
L/s = pi | |||||
| 7\18 | 3 1 3 | 739.649
505.556 |
1479.298
1011.111 |
316.992
216.667 |
1056.642
722.222 |
L/s = 3 | ||||
| 68\175 | 29 10 29 | 739.045
505.143 |
1478.091
1010.286 |
315.181
215.429 |
1054.227
720.571 |
3g=18/5 near here | ||||
| 61/157 | 26 9 26 | 738.976
505.0955 |
1477.952
1010.191 |
314.973
215.287 |
1053.949
720.382 |
|||||
| 54\139 | 23 8 23 | 738.889
505.036 |
1477.778
1010.072 |
314.712
215.108 |
1053.601
720.144 |
|||||
| 47\121 | 20 7 20 | 738.776
504.959 |
1477.552
1009.917 |
314.373
214.876 |
1053.149
719.835 |
|||||
| 40\103 | 17 6 17 | 738.623
504.854 |
1477.247
1009.709 |
313.915
214.563 |
1052.538
719.4175 |
|||||
| 33\85 | 14 5 14 | 738.406
504.706 |
1476.812
1009.412 |
313.263
214.1765 |
1051.669
718.882 |
|||||
| 26\67 | 11 4 11 | 738.072
504.478 |
1476.144
1008.955 |
312.261
213.433 |
1050.333
717.91 |
|||||
| e 1 e | 737.855
504.329 |
1475.71
1008.6585 |
311.61
212.988 |
1049.465
717.317 |
L/s = e | |||||
| 19\49 | 8 3 8 | 737.493
504.082 |
1474.986
1008.163 |
310.523
212.245 |
1048.016
716.3265 |
3g=18/5 minus quarter comma near here | ||||
| 50\129 | 21 8 21 | 737.192
503.876 |
1474.384
1007.752 |
309.621
211.628 |
1046.812
715.504 |
|||||
| 131\338 | 55 21 55 | 737.148
503.846 |
1474.296
1007.692 |
309.49
211.5385 |
1046.638
715.385 |
|||||
| 212\547 | 89 34 89 | 737.138
503.839 |
1474.276
1007.678 |
309.459
211.517 |
1046.597
715.3565 |
|||||
| 81\209 | 34 13 34 | 737.121
503.828 |
1474.243
1007.6555 |
309.409
211.483 |
1046.53
715.311 |
|||||
| 31\80 | 13 5 13 | 737.008
503.75 |
1474.015
1007.5 |
309.068
211.25 |
1046.075
715 |
|||||
| 12\31 | 5 2 5 | 736.241
503.226 |
1472.481
1006.452 |
306.767
209.677 |
1043.007
712.903 |
|||||
| 1+√2 1 1+√2 | 735.542
502.748 |
1471.084
1005.497 |
304.6715
208.245 |
1040.214
710.994 |
Silver false father | |||||
| 17\44 | 7 3 7 | 734.846
502.273 |
1469.693
1004.5455 |
302.584
206.818 |
1037.41
709.091 |
|||||
| 22\57 | 9 4 9 | 734.088
501.754 |
1468.176
1003.509 |
300.309
205.263 |
1034.397
707.0175 |
|||||
| 27\70 | 11 5 11 | 733.611
501.429 |
1467.222
1002.857 |
298.879
204.286 |
1032.49
705.714 |
|||||
| 32\83 | 13 6 13 | 733.284
501.205 |
1466.568
1002.41 |
297.897
203.6145 |
1031.181
704.819 |
2g=7/3 near here | ||||
| 5\13 | 2 1 2 | 731.521
500 |
1463.042
1000 |
292.609
200 |
1024.13
700 |
|||||
| 48\125 | 19 10 19 | 730.35
499.2 |
1460.701
998.4 |
289.097
197.6 |
1019.448
696.8 |
3g=39/11 near here | ||||
| 43\112 | 17 9 17 | 730.215
499.107 |
1460.43
998.214 |
288.69
197.321 |
1018.905
696.429 |
|||||
| 38\99 | 15 8 15 | 730.043
498.99 |
1460.087
997.98 |
288.175
196.97 |
1018.218
695.96 |
|||||
| 33\86 | 13 7 13 | 729.82
498.837 |
1459.64
997.674 |
287.505
196.512 |
1017.325
695.349 |
4g=27/5 near here | ||||
| 28\73 | 11 6 11 | 729.547
498.63 |
1459.034
997.26 |
286.596
195.89 |
1016.113
694.5205 |
|||||
| 23\60 | 9 5 9 | 729.083
498.333 |
1458.1655
996.667 |
285.293
195 |
1014.376
693.333 |
|||||
| 41\107 | 16 9 16 | 728.7865
498.131 |
1457.563
996.262 |
284.4045
194.3925 |
1013.191
692.523 |
|||||
| 59\154 | 23 13 23 | 728.671
498.052 |
1457.342
996.104 |
284.058
194.156 |
1012.729
692.208 |
3g=99/28 near here | ||||
| 77\201 | 30 17 30 | 728.61
498.01 |
1457.219
996.02 |
283.874
194.03 |
1012.483
692.04 |
|||||
| 95\248 | 37 21 37 | 728.5715
497.984 |
1457.143
995.968 |
283.7145
193.952 |
1012.286
691.9355 |
Golden BP is index-2 near here | ||||
| 18\47 | 7 4 7 | 728.408
497.872 |
1456.817
995.745 |
283.27
193.617 |
1011.678
691.49 |
|||||
| √3 1 √3 | 728.159
497.702 |
1456.318
995.404 |
282.522
193.106 |
1010.6815
690.808 |
4g=27/5 minus third comma near here | |||||
| 31\81 | 12 7 12 | 727.909
497.531 |
1455.817
995.062 |
281.771
192.593 |
1009.68
690.1235 |
|||||
| 13\34 | 5 3 5 | 727.218
497.059 |
1454.436
994.118 |
279.699
191.1765 |
1006.917
688.235 |
|||||
| 34\89 | 13 8 13 | 726.59
496.629 |
1453.179
993.258 |
277.814
189.888 |
1004.403
686.517 |
|||||
| 89\233 | 34 21 34 | 726.498
496.5665 |
1452.996
993.133 |
277.538
189.7 |
1004.036
686.266 |
|||||
| 233\610 | 89 55 89 | 726.4845
496.557 |
1452.969
993.115 |
277.4985
189.672 |
1003.983
686.2295 |
Golden false father | ||||
| 144\377 | 55 34 55 | 726.476
496.552 |
1452.952
993.104 |
277.473
189.655 |
1003.95
686.207 |
|||||
| 55\144 | 21 13 21 | 726.441
496.528 |
1452.882
993.056 |
277.368
189.583 |
1003.809
686.111 |
|||||
| 21\55 | 8 5 8 | 726.201
496.364 |
1452.402
992.727 |
276.468
189.091 |
1002.849
685.4545 |
|||||
| pi 2 pi | 725.736
496.046 |
1451.472
992.091 |
275.252
188.137 |
1000.988
684.183 |
||||||
| 8\21 | 3 2 3 | 724.554
495.238 |
1449.109
990.476 |
271.708
185.714 |
996.226
680.952 |
Optimum rank range (L/s=3/2) false father
4g=16/3 near here | ||||
| 27\71 | 10 7 10 | 723.279
494.366 |
1446.557
988.732 |
267.881
183.099 |
991.16
677.465 |
|||||
| 46\121 | 17 12 17 | 723.057
494.215 |
1446.115
988.43 |
267.217
182.645 |
990.274
676.8595 |
|||||
| 19\50 | 7 5 7 | 722.743
494 |
1445.486
988 |
266.274
182 |
989.017
676 |
3g=7/2 near here | ||||
| 11\29 | 4 3 4 | 721.431
493.103 |
1442.862
986.207 |
262.338
179.31 |
983.77
672.414 |
|||||
| 25\66 | 9 7 9 | 720.4375
492.424 |
1440.875
984.8485 |
259.3575
177.273 |
979.795
669.697 |
|||||
| 64\169 | 23 18 23 | 720.267
492.308 |
1440.534
984.615 |
258.848
176.923 |
979.113
669.231 |
|||||
| 167\441 | 60 47 60 | 720.2415
492.29 |
1440.483
984.5805 |
258.7965
176.871 |
979.001
669.161 |
|||||
| 437\1154 | 157 123 157 | 720.238
492.288 |
1440.475
984.575 |
258.758
176.863 |
978.996
669.151 |
|||||
| 270\713 | 97 76 97 | 720.235
492.286 |
1440.471
984.572 |
258.751
176.858 |
978.987
669.1445 |
|||||
| 103\272 | 37 29 37 | 720.226
492.279 |
1440.451
984.558 |
258.722
176.837 |
978.947
669.116 |
|||||
| 39\103 | 14 11 14 | 720.158
492.233 |
1440.315
984.466 |
258.518
176.699 |
978.676
668.932 |
|||||
| 14\37 | 5 4 5 | 719.659
491.892 |
1439.317
983.784 |
257.021
175.676 |
976.679
667.568 |
|||||
| 31\82 | 11 9 11 | 719.032
491.463 |
1438.064
982.927 |
255.14
174.39 |
974.172
665.844 |
|||||
| 79\209 | 28 23 28 | 718.921
491.388 |
1437.842
982.775 |
254.807
174.163 |
973.728
665.55 |
|||||
| 206\545 | 73 60 73 | 718.904
491.376 |
1437.808
982.752 |
254.757
174.138 |
973.661
665.505 |
|||||
| 539\1426 | 191 117 191 | 718.902
491.3745 |
1437.803
982.749 |
254.75
174.123 |
973.652
665.498 |
|||||
| 333\881 | 118 97 118 | 718.9
491.373 |
1437.8
982.747 |
254.745
174.12 |
973.6455
665.494 |
|||||
| 127\336 | 45 37 45 | 718.893
491.369 |
1437.787
982.738 |
254.726
174.107 |
973.619
665.476 |
|||||
| 48\127 | 17 14 17 | 718.849
491.339 |
1437.698
982.677 |
254.592
174.016 |
973.441
665.354 |
|||||
| 17\45 | 6 5 6 | 718.516
491.111 |
1437.032
982.222 |
253.549
173.333 |
972.11
664.444 |
|||||
| 20\53 | 7 6 7 | 717.719
490.566 |
1435.438
981.132 |
251.202
171.698 |
968.9205
662.264 |
4g=21/4 near here | ||||
| 23\61 | 8 7 8 | 717.131
490.164 |
1434.261
980.328 |
249.437
170.492 |
966.567
660.656 |
|||||
| 49\130 | 17 15 17 | 716.891
490 |
1433.7815
980 |
248.717
170 |
965.608
660 |
4g=quarter-comma meantone 21/4 near here
6g=12 near here | ||||
| 26\69 | 9 8 9 | 716.679
489.855 |
1433.357
979.71 |
248.081
169.565 |
964.76
659.42 |
|||||
| 29\77 | 10 9 10 | 716.321
489.61 |
1432.641
979.221 |
247.007
168.831 |
963.328
658.442 |
|||||
| 32\85 | 11 10 11 | 716.03
489.412 |
1432.06
978.8235 |
246.135
168.235 |
962.1655
657.647 |
|||||
| 35\93 | 12 11 12 | 715.7895
489.247 |
1431.579
978.495 |
245.4135
167.742 |
961.203
656.989 |
|||||
| 38/101 | 13 12 13 | 715.587
489.109 |
1431.174
978.218 |
244.806
167.327 |
960.393
656.436 |
2g=16\7 near here | ||||
| 3\8 | 1 1 1 | 713.233
487.5 |
1426.466
975 |
237.744
162.5 |
950.9775
650 |
|||||