321ed4

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← 319ed4321ed4323ed4 →
Prime factorization 3 × 107
Step size 7.47664¢ 
Octave 161\321ed4 (1203.74¢)
Twelfth 254\321ed4 (1899.07¢)
Consistency limit 1
Distinct consistency limit 1

321ED4 is an equal tuning, which divides the 4/1 double octave into 321 steps of approximately 7.477¢. As an ED4 system, it is equivalent to taking every other tone of 321edo.


Approximation of harmonics in 321ed4
Harmonic 2 3 4 5 6 7 8 9 10 11 12
Error Absolute (¢) +3.74 -2.89 +0.00 +2.47 +0.85 +3.14 +3.74 +1.70 -1.27 -1.79 -2.89
Relative (%) +50.0 -38.6 +0.0 +33.1 +11.4 +42.0 +50.0 +22.7 -16.9 -23.9 -38.6
Steps
(reduced)
161
(161)
254
(254)
321
(0)
373
(52)
415
(94)
451
(130)
482
(161)
509
(188)
533
(212)
555
(234)
575
(254)

Music

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