28edt
28edt is the simplest edt which intelligibly doubles the Anti-BP harmonic chain. It is a schismatic temperament, albeit a really strange one due to being a multiple of 4edt and being index-2 in BP. One step is very close to every third step of 53edo.
| Steps | cents | hekts | notation |
|---|---|---|---|
| 1 | 67.927 | 46.429 | Cq/D\\y |
| 2 | 135.854 | 92.857 | Cp/D\\ |
| 3 | 203.781 | 139.286 | Cpq/Dy |
| 4 | 271.708 | 185.714 | D |
| 5 | 339.635 | 232.143 | Dp/Ey |
| 6 | 407.562 | 278.571 | E |
| 7 | 475.489 | 325.000 | Epq/F\\y |
| 8 | 543.416 | 371.429 | Ep/F\\ |
| 9 | 611.343 | 417.857 | Eq/Fy |
| 10 | 679.270 | 464.286 | F |
| 11 | 747.197 | 510.714 | Fq/Gy |
| 12 | 815.124 | 557.143 | G |
| 13 | 883.051 | 603.571 | Gq/H\\y |
| 14 | 950.978 | 650.000 | Gp/H\\ |
| 15 | 1018.904 | 696.429 | Gpq/Hy |
| 16 | 1086.831 | 742.857 | H |
| 17 | 1154.758 | 789.286 | Hq/Jy |
| 18 | 1222.685 | 835.714 | J |
| 19 | 1290.612 | 882.143 | Jq/A\\y |
| 20 | 1358.539 | 928.571 | Jp/A\\ |
| 21 | 1426.466 | 975.000 | Jpq/Ay |
| 22 | 1494.393 | 1021.429 | A |
| 23 | 1562.320 | 1067.857 | Aq/B\\y |
| 24 | 1630.247 | 1114.286 | Ap/B\\ |
| 25 | 1698.174 | 1160.714 | Apq/By |
| 26 | 1766.101 | 1207.143 | B |
| 27 | 1834.028 | 1253.571 | Bq/Cy |
| 28 | 1901.955 | 1300.000 | C |