176edt

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← 175edt176edt177edt →
Prime factorization 24 × 11
Step size 10.8066¢ 
Octave 111\176edt (1199.53¢)
Consistency limit 22
Distinct consistency limit 16

176 equal divisions of the tritave, perfect twelfth, or 3rd harmonic (abbreviated 176edt or 176ed3), is a nonoctave tuning system that divides the interval of 3/1 into 176 equal parts of about 10.8 ¢ each. Each step represents a frequency ratio of 31/176, or the 176th root of 3.

Harmonics

Approximation of harmonics in 176edt
Harmonic 2 3 4 5 6 7 8 9 10 11 12
Error Absolute (¢) -0.47 +0.00 -0.94 +1.78 -0.47 +2.82 -1.41 +0.00 +1.31 -1.60 -0.94
Relative (%) -4.4 +0.0 -8.7 +16.5 -4.4 +26.1 -13.1 +0.0 +12.1 -14.8 -8.7
Steps
(reduced)
111
(111)
176
(0)
222
(46)
258
(82)
287
(111)
312
(136)
333
(157)
352
(0)
369
(17)
384
(32)
398
(46)
Approximation of harmonics in 176edt
Harmonic 13 14 15 16 17 18 19 20 21 22 23
Error Absolute (¢) +0.97 +2.35 +1.78 -1.89 +1.22 -0.47 +3.18 +0.84 +2.82 -2.07 -3.38
Relative (%) +9.0 +21.7 +16.5 -17.5 +11.3 -4.4 +29.5 +7.7 +26.1 -19.2 -31.3
Steps
(reduced)
411
(59)
423
(71)
434
(82)
444
(92)
454
(102)
463
(111)
472
(120)
480
(128)
488
(136)
495
(143)
502
(150)