79edt: Difference between revisions
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m Infobox ET added |
m Intervals harmonics |
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Lookalikes: [[50edo]], [[116ed5]], [[129ed6]], [[140ed7]], [[29edf]] | Lookalikes: [[50edo]], [[116ed5]], [[129ed6]], [[140ed7]], [[29edf]] | ||
== Intervals == | |||
{{Interval table}} | |||
== Harmonics == | |||
{{Harmonics in equal | |||
| steps = 79 | |||
| num = 3 | |||
| denom = 1 | |||
}} | |||
{{Harmonics in equal | |||
| steps = 79 | |||
| num = 3 | |||
| denom = 1 | |||
| start = 12 | |||
| collapsed = 1 | |||
}} | |||
[[Category:Edt]] | [[Category:Edt]] | ||
[[Category:Edonoi]] | [[Category:Edonoi]] | ||
Revision as of 09:20, 4 October 2024
| ← 78edt | 79edt | 80edt → |
Division of the third harmonic into 79 equal parts (79EDT) is related to 50 edo, but with the 3/1 rather than the 2/1 being just. The octave is about 3.7690 cents stretched and the step size is about 24.0754 cents. It is consistent to the 10-integer-limit.
Lookalikes: 50edo, 116ed5, 129ed6, 140ed7, 29edf
Intervals
| Steps | Cents | Hekts | Approximate ratios |
|---|---|---|---|
| 0 | 0 | 0 | 1/1 |
| 1 | 24.1 | 16.5 | |
| 2 | 48.2 | 32.9 | 35/34, 36/35, 37/36, 38/37 |
| 3 | 72.2 | 49.4 | 25/24 |
| 4 | 96.3 | 65.8 | 18/17, 19/18, 37/35 |
| 5 | 120.4 | 82.3 | 15/14 |
| 6 | 144.5 | 98.7 | 37/34, 38/35 |
| 7 | 168.5 | 115.2 | |
| 8 | 192.6 | 131.6 | 19/17 |
| 9 | 216.7 | 148.1 | 17/15 |
| 10 | 240.8 | 164.6 | 31/27 |
| 11 | 264.8 | 181 | 7/6 |
| 12 | 288.9 | 197.5 | 13/11 |
| 13 | 313 | 213.9 | 6/5 |
| 14 | 337.1 | 230.4 | 17/14 |
| 15 | 361.1 | 246.8 | 37/30 |
| 16 | 385.2 | 263.3 | 5/4 |
| 17 | 409.3 | 279.7 | 19/15 |
| 18 | 433.4 | 296.2 | 9/7 |
| 19 | 457.4 | 312.7 | |
| 20 | 481.5 | 329.1 | 29/22, 37/28 |
| 21 | 505.6 | 345.6 | |
| 22 | 529.7 | 362 | 19/14, 34/25 |
| 23 | 553.7 | 378.5 | |
| 24 | 577.8 | 394.9 | |
| 25 | 601.9 | 411.4 | 17/12 |
| 26 | 626 | 427.8 | 33/23 |
| 27 | 650 | 444.3 | 35/24 |
| 28 | 674.1 | 460.8 | 28/19, 31/21 |
| 29 | 698.2 | 477.2 | |
| 30 | 722.3 | 493.7 | 38/25 |
| 31 | 746.3 | 510.1 | 37/24 |
| 32 | 770.4 | 526.6 | 25/16 |
| 33 | 794.5 | 543 | 19/12 |
| 34 | 818.6 | 559.5 | |
| 35 | 842.6 | 575.9 | |
| 36 | 866.7 | 592.4 | 28/17 |
| 37 | 890.8 | 608.9 | |
| 38 | 914.9 | 625.3 | 39/23 |
| 39 | 938.9 | 641.8 | 31/18 |
| 40 | 963 | 658.2 | |
| 41 | 987.1 | 674.7 | 23/13 |
| 42 | 1011.2 | 691.1 | |
| 43 | 1035.2 | 707.6 | |
| 44 | 1059.3 | 724.1 | 35/19 |
| 45 | 1083.4 | 740.5 | 28/15 |
| 46 | 1107.5 | 757 | 36/19 |
| 47 | 1131.5 | 773.4 | |
| 48 | 1155.6 | 789.9 | 37/19 |
| 49 | 1179.7 | 806.3 | |
| 50 | 1203.8 | 822.8 | |
| 51 | 1227.8 | 839.2 | |
| 52 | 1251.9 | 855.7 | 35/17 |
| 53 | 1276 | 872.2 | 23/11 |
| 54 | 1300.1 | 888.6 | 36/17 |
| 55 | 1324.1 | 905.1 | |
| 56 | 1348.2 | 921.5 | 37/17 |
| 57 | 1372.3 | 938 | |
| 58 | 1396.4 | 954.4 | |
| 59 | 1420.4 | 970.9 | |
| 60 | 1444.5 | 987.3 | |
| 61 | 1468.6 | 1003.8 | 7/3 |
| 62 | 1492.7 | 1020.3 | |
| 63 | 1516.7 | 1036.7 | 12/5 |
| 64 | 1540.8 | 1053.2 | |
| 65 | 1564.9 | 1069.6 | 37/15 |
| 66 | 1589 | 1086.1 | 5/2 |
| 67 | 1613.1 | 1102.5 | 33/13 |
| 68 | 1637.1 | 1119 | 18/7 |
| 69 | 1661.2 | 1135.4 | |
| 70 | 1685.3 | 1151.9 | 37/14 |
| 71 | 1709.4 | 1168.4 | |
| 72 | 1733.4 | 1184.8 | |
| 73 | 1757.5 | 1201.3 | |
| 74 | 1781.6 | 1217.7 | 14/5 |
| 75 | 1805.7 | 1234.2 | 17/6 |
| 76 | 1829.7 | 1250.6 | |
| 77 | 1853.8 | 1267.1 | 35/12 |
| 78 | 1877.9 | 1283.5 | |
| 79 | 1902 | 1300 | 3/1 |
Harmonics
| Harmonic | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Error | Absolute (¢) | +3.8 | +0.0 | +7.5 | +6.4 | +3.8 | +1.7 | +11.3 | +0.0 | +10.2 | -10.4 | +7.5 |
| Relative (%) | +15.7 | +0.0 | +31.3 | +26.7 | +15.7 | +7.2 | +47.0 | +0.0 | +42.4 | -43.0 | +31.3 | |
| Steps (reduced) |
50 (50) |
79 (0) |
100 (21) |
116 (37) |
129 (50) |
140 (61) |
150 (71) |
158 (0) |
166 (8) |
172 (14) |
179 (21) | |
| Harmonic | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Error | Absolute (¢) | -10.7 | +5.5 | +6.4 | -9.0 | +6.4 | +3.8 | +6.5 | -10.1 | +1.7 | -6.6 | -11.3 |
| Relative (%) | -44.3 | +22.8 | +26.7 | -37.4 | +26.7 | +15.7 | +26.9 | -42.0 | +7.2 | -27.3 | -47.0 | |
| Steps (reduced) |
184 (26) |
190 (32) |
195 (37) |
199 (41) |
204 (46) |
208 (50) |
212 (54) |
215 (57) |
219 (61) |
222 (64) |
225 (67) | |