214edt

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← 213edt214edt215edt →
Prime factorization 2 × 107
Step size 8.88764¢ 
Octave 135\214edt (1199.83¢)
Consistency limit 4
Distinct consistency limit 4

214 equal divisions of the tritave, perfect twelfth, or 3rd harmonic (abbreviated 214edt or 214ed3), is a nonoctave tuning system that divides the interval of 3/1 into 214 equal parts of about 8.89 ¢ each. Each step represents a frequency ratio of 31/214, or the 214th root of 3.

Harmonics

Approximation of harmonics in 214edt
Harmonic 2 3 4 5 6 7 8 9 10 11 12
Error Absolute (¢) -0.17 +0.00 -0.34 +4.41 -0.17 -0.41 -0.51 +0.00 +4.24 -0.79 -0.34
Relative (%) -1.9 +0.0 -3.8 +49.6 -1.9 -4.6 -5.7 +0.0 +47.7 -8.9 -3.8
Steps
(reduced)
135
(135)
214
(0)
270
(56)
314
(100)
349
(135)
379
(165)
405
(191)
428
(0)
449
(21)
467
(39)
484
(56)
Approximation of harmonics in 214edt
Harmonic 13 14 15 16 17 18 19 20 21 22 23
Error Absolute (¢) +3.29 -0.58 +4.41 -0.67 +1.02 -0.17 +3.99 +4.07 -0.41 -0.96 +2.07
Relative (%) +37.0 -6.5 +49.6 -7.6 +11.5 -1.9 +44.9 +45.8 -4.6 -10.8 +23.3
Steps
(reduced)
500
(72)
514
(86)
528
(100)
540
(112)
552
(124)
563
(135)
574
(146)
584
(156)
593
(165)
602
(174)
611
(183)