47ed4
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47ed4 is an equal tuning that divides the 4/1 ratio (double-octave, tetratave, fifteenth) into steps of 51+(3/47) cents. It does very well on the 4.7.10.13 subgroup, and is an excellent tuning of Nelindic temperament.
| Harmonic | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Error | absolute (¢) | +25.5 | -12.6 | +0.0 | +22.2 | +12.9 | +1.4 | +25.5 | -25.2 | -3.3 | -15.1 | -12.6 | +2.0 | -24.1 | +9.6 |
| relative (%) | +50 | -25 | +0 | +43 | +25 | +3 | +50 | -49 | -7 | -30 | -25 | +4 | -47 | +19 | |
| Steps (reduced) |
24 (24) |
37 (37) |
47 (0) |
55 (8) |
61 (14) |
66 (19) |
71 (24) |
74 (27) |
78 (31) |
81 (34) |
84 (37) |
87 (40) |
89 (42) |
92 (45) | |