194edt
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194 equal divisions of the tritave, perfect twelfth, or 3rd harmonic (abbreviated 194edt or 194ed3), is a nonoctave tuning system that divides the interval of 3/1 into 194 equal parts of about 9.8 ¢ each. Each step represents a frequency ratio of 31/194, or the 194th root of 3.
Intervals
| Steps | Cents | Hekts | Approximate ratios |
|---|---|---|---|
| 0 | 0 | 0 | 1/1 |
| 1 | 9.8 | 6.7 | |
| 2 | 19.61 | 13.4 | |
| 3 | 29.41 | 20.1 | 58/57 |
| 4 | 39.22 | 26.8 | |
| 5 | 49.02 | 33.51 | |
| 6 | 58.82 | 40.21 | |
| 7 | 68.63 | 46.91 | 26/25 |
| 8 | 78.43 | 53.61 | 45/43 |
| 9 | 88.24 | 60.31 | |
| 10 | 98.04 | 67.01 | 18/17, 55/52 |
| 11 | 107.84 | 73.71 | 33/31 |
| 12 | 117.65 | 80.41 | 46/43 |
| 13 | 127.45 | 87.11 | 14/13 |
| 14 | 137.25 | 93.81 | |
| 15 | 147.06 | 100.52 | |
| 16 | 156.86 | 107.22 | 23/21 |
| 17 | 166.67 | 113.92 | |
| 18 | 176.47 | 120.62 | 31/28 |
| 19 | 186.27 | 127.32 | 39/35 |
| 20 | 196.08 | 134.02 | 28/25 |
| 21 | 205.88 | 140.72 | |
| 22 | 215.69 | 147.42 | 17/15 |
| 23 | 225.49 | 154.12 | |
| 24 | 235.29 | 160.82 | |
| 25 | 245.1 | 167.53 | 38/33 |
| 26 | 254.9 | 174.23 | |
| 27 | 264.71 | 180.93 | |
| 28 | 274.51 | 187.63 | 41/35 |
| 29 | 284.31 | 194.33 | 33/28 |
| 30 | 294.12 | 201.03 | |
| 31 | 303.92 | 207.73 | 31/26 |
| 32 | 313.72 | 214.43 | |
| 33 | 323.53 | 221.13 | 47/39 |
| 34 | 333.33 | 227.84 | 57/47 |
| 35 | 343.14 | 234.54 | |
| 36 | 352.94 | 241.24 | 38/31 |
| 37 | 362.74 | 247.94 | |
| 38 | 372.55 | 254.64 | 31/25 |
| 39 | 382.35 | 261.34 | |
| 40 | 392.16 | 268.04 | |
| 41 | 401.96 | 274.74 | 29/23 |
| 42 | 411.76 | 281.44 | 33/26 |
| 43 | 421.57 | 288.14 | 37/29 |
| 44 | 431.37 | 294.85 | |
| 45 | 441.18 | 301.55 | |
| 46 | 450.98 | 308.25 | |
| 47 | 460.78 | 314.95 | |
| 48 | 470.59 | 321.65 | |
| 49 | 480.39 | 328.35 | 33/25 |
| 50 | 490.19 | 335.05 | |
| 51 | 500 | 341.75 | |
| 52 | 509.8 | 348.45 | 47/35, 51/38 |
| 53 | 519.61 | 355.15 | |
| 54 | 529.41 | 361.86 | 19/14 |
| 55 | 539.21 | 368.56 | |
| 56 | 549.02 | 375.26 | |
| 57 | 558.82 | 381.96 | 29/21 |
| 58 | 568.63 | 388.66 | 25/18 |
| 59 | 578.43 | 395.36 | |
| 60 | 588.23 | 402.06 | |
| 61 | 598.04 | 408.76 | 65/46 |
| 62 | 607.84 | 415.46 | 27/19 |
| 63 | 617.65 | 422.16 | |
| 64 | 627.45 | 428.87 | |
| 65 | 637.25 | 435.57 | 13/9 |
| 66 | 647.06 | 442.27 | |
| 67 | 656.86 | 448.97 | 19/13 |
| 68 | 666.66 | 455.67 | 25/17 |
| 69 | 676.47 | 462.37 | |
| 70 | 686.27 | 469.07 | 58/39 |
| 71 | 696.08 | 475.77 | |
| 72 | 705.88 | 482.47 | |
| 73 | 715.68 | 489.18 | 65/43 |
| 74 | 725.49 | 495.88 | 38/25 |
| 75 | 735.29 | 502.58 | 26/17 |
| 76 | 745.1 | 509.28 | |
| 77 | 754.9 | 515.98 | |
| 78 | 764.7 | 522.68 | 14/9 |
| 79 | 774.51 | 529.38 | |
| 80 | 784.31 | 536.08 | |
| 81 | 794.12 | 542.78 | |
| 82 | 803.92 | 549.48 | |
| 83 | 813.72 | 556.19 | |
| 84 | 823.53 | 562.89 | 37/23 |
| 85 | 833.33 | 569.59 | 55/34 |
| 86 | 843.13 | 576.29 | |
| 87 | 852.94 | 582.99 | 18/11 |
| 88 | 862.74 | 589.69 | 28/17, 51/31 |
| 89 | 872.55 | 596.39 | |
| 90 | 882.35 | 603.09 | |
| 91 | 892.15 | 609.79 | |
| 92 | 901.96 | 616.49 | |
| 93 | 911.76 | 623.2 | |
| 94 | 921.57 | 629.9 | 46/27, 63/37 |
| 95 | 931.37 | 636.6 | |
| 96 | 941.17 | 643.3 | 31/18 |
| 97 | 950.98 | 650 | |
| 98 | 960.78 | 656.7 | 47/27, 54/31 |
| 99 | 970.59 | 663.4 | |
| 100 | 980.39 | 670.1 | 37/21 |
| 101 | 990.19 | 676.8 | |
| 102 | 1000 | 683.51 | 41/23 |
| 103 | 1009.8 | 690.21 | |
| 104 | 1019.6 | 696.91 | |
| 105 | 1029.41 | 703.61 | |
| 106 | 1039.21 | 710.31 | 31/17, 51/28 |
| 107 | 1049.02 | 717.01 | 11/6 |
| 108 | 1058.82 | 723.71 | |
| 109 | 1068.62 | 730.41 | |
| 110 | 1078.43 | 737.11 | |
| 111 | 1088.23 | 743.81 | |
| 112 | 1098.04 | 750.52 | |
| 113 | 1107.84 | 757.22 | |
| 114 | 1117.64 | 763.92 | |
| 115 | 1127.45 | 770.62 | |
| 116 | 1137.25 | 777.32 | 27/14 |
| 117 | 1147.06 | 784.02 | |
| 118 | 1156.86 | 790.72 | |
| 119 | 1166.66 | 797.42 | 51/26 |
| 120 | 1176.47 | 804.12 | |
| 121 | 1186.27 | 810.82 | |
| 122 | 1196.07 | 817.53 | |
| 123 | 1205.88 | 824.23 | |
| 124 | 1215.68 | 830.93 | |
| 125 | 1225.49 | 837.63 | |
| 126 | 1235.29 | 844.33 | 51/25 |
| 127 | 1245.09 | 851.03 | 39/19 |
| 128 | 1254.9 | 857.73 | |
| 129 | 1264.7 | 864.43 | 27/13 |
| 130 | 1274.51 | 871.13 | |
| 131 | 1284.31 | 877.84 | |
| 132 | 1294.11 | 884.54 | 19/9 |
| 133 | 1303.92 | 891.24 | |
| 134 | 1313.72 | 897.94 | |
| 135 | 1323.53 | 904.64 | 58/27 |
| 136 | 1333.33 | 911.34 | 54/25 |
| 137 | 1343.13 | 918.04 | 63/29 |
| 138 | 1352.94 | 924.74 | |
| 139 | 1362.74 | 931.44 | |
| 140 | 1372.54 | 938.14 | 42/19 |
| 141 | 1382.35 | 944.85 | |
| 142 | 1392.15 | 951.55 | 38/17 |
| 143 | 1401.96 | 958.25 | |
| 144 | 1411.76 | 964.95 | |
| 145 | 1421.56 | 971.65 | 25/11 |
| 146 | 1431.37 | 978.35 | |
| 147 | 1441.17 | 985.05 | |
| 148 | 1450.98 | 991.75 | |
| 149 | 1460.78 | 998.45 | |
| 150 | 1470.58 | 1005.15 | |
| 151 | 1480.39 | 1011.86 | |
| 152 | 1490.19 | 1018.56 | 26/11 |
| 153 | 1500 | 1025.26 | |
| 154 | 1509.8 | 1031.96 | |
| 155 | 1519.6 | 1038.66 | |
| 156 | 1529.41 | 1045.36 | |
| 157 | 1539.21 | 1052.06 | |
| 158 | 1549.01 | 1058.76 | |
| 159 | 1558.82 | 1065.46 | |
| 160 | 1568.62 | 1072.16 | 47/19 |
| 161 | 1578.43 | 1078.87 | |
| 162 | 1588.23 | 1085.57 | |
| 163 | 1598.03 | 1092.27 | |
| 164 | 1607.84 | 1098.97 | |
| 165 | 1617.64 | 1105.67 | 28/11 |
| 166 | 1627.45 | 1112.37 | |
| 167 | 1637.25 | 1119.07 | |
| 168 | 1647.05 | 1125.77 | |
| 169 | 1656.86 | 1132.47 | |
| 170 | 1666.66 | 1139.18 | |
| 171 | 1676.47 | 1145.88 | |
| 172 | 1686.27 | 1152.58 | 45/17 |
| 173 | 1696.07 | 1159.28 | |
| 174 | 1705.88 | 1165.98 | |
| 175 | 1715.68 | 1172.68 | 35/13 |
| 176 | 1725.48 | 1179.38 | |
| 177 | 1735.29 | 1186.08 | |
| 178 | 1745.09 | 1192.78 | 63/23 |
| 179 | 1754.9 | 1199.48 | |
| 180 | 1764.7 | 1206.19 | |
| 181 | 1774.5 | 1212.89 | 39/14 |
| 182 | 1784.31 | 1219.59 | |
| 183 | 1794.11 | 1226.29 | 31/11 |
| 184 | 1803.92 | 1232.99 | 17/6 |
| 185 | 1813.72 | 1239.69 | |
| 186 | 1823.52 | 1246.39 | 43/15 |
| 187 | 1833.33 | 1253.09 | |
| 188 | 1843.13 | 1259.79 | |
| 189 | 1852.94 | 1266.49 | |
| 190 | 1862.74 | 1273.2 | |
| 191 | 1872.54 | 1279.9 | |
| 192 | 1882.35 | 1286.6 | |
| 193 | 1892.15 | 1293.3 | |
| 194 | 1901.96 | 1300 | 3/1 |
Harmonics
| Harmonic | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Error | Absolute (¢) | -3.93 | +0.00 | +1.95 | -2.01 | -3.93 | +3.71 | -1.97 | +0.00 | +3.87 | -4.27 | +1.95 |
| Relative (%) | -40.0 | +0.0 | +19.9 | -20.5 | -40.0 | +37.9 | -20.1 | +0.0 | +39.5 | -43.6 | +19.9 | |
| Steps (reduced) |
122 (122) |
194 (0) |
245 (51) |
284 (90) |
316 (122) |
344 (150) |
367 (173) |
388 (0) |
407 (19) |
423 (35) |
439 (51) | |
| Harmonic | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Error | Absolute (¢) | +0.64 | -0.21 | -2.01 | +3.91 | -3.01 | -3.93 | +0.51 | -0.05 | +3.71 | +1.61 | +3.08 |
| Relative (%) | +6.5 | -2.2 | -20.5 | +39.9 | -30.7 | -40.0 | +5.2 | -0.6 | +37.9 | +16.4 | +31.4 | |
| Steps (reduced) |
453 (65) |
466 (78) |
478 (90) |
490 (102) |
500 (112) |
510 (122) |
520 (132) |
529 (141) |
538 (150) |
546 (158) |
554 (166) | |