169ed4 is an equal tuning that divides the 4/1 ratio (double-octave, tetratave, fifteenth) into steps of 14.201 cents.

Approximation of harmonics in 169ed4
Harmonic 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Error Absolute (¢) +7.10 +1.00 +0.00 -2.88 -6.10 -3.15 +7.10 +2.01 +4.22 -4.57 +1.00 +4.44 +3.96 -1.88
Relative (%) +50.0 +7.1 +0.0 -20.3 -42.9 -22.1 +50.0 +14.1 +29.7 -32.2 +7.1 +31.3 +27.9 -13.2
Steps
(reduced)
85
(85)
134
(134)
169
(0)
196
(27)
218
(49)
237
(68)
254
(85)
268
(99)
281
(112)
292
(123)
303
(134)
313
(144)
322
(153)
330
(161)

Music

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