254edo

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← 253edo254edo255edo →
Prime factorization 2 × 127
Step size 4.72441¢
Fifth 149\254 (703.937¢)
Semitones (A1:m2) 27:17 (127.6¢ : 80.31¢)
Dual sharp fifth 149\254 (703.937¢)
Dual flat fifth 148\254 (699.213¢) (→74\127)
Dual major 2nd 43\254 (203.15¢)
Consistency limit 7
Distinct consistency limit 7

254 equal divisions of the octave (abbreviated 254edo), or 254-tone equal temperament (254tet), 254 equal temperament (254et) when viewed under a regular temperament perspective, is the tuning system that divides the octave into 254 equal parts of about 4.72 ¢ each. Each step of 254edo represents a frequency ratio of 21/254, or the 254th root of 2.

Theory

Approximation of odd harmonics in 254edo
Harmonic 3 5 7 9 11 13 15 17 19 21 23
Error absolute (¢) +1.98 +1.09 -0.32 -0.76 +1.44 +0.42 -1.65 -1.02 +0.12 +1.66 +0.07
relative (%) +42 +23 -7 -16 +30 +9 -35 -22 +3 +35 +2
Steps
(reduced)
403
(149)
590
(82)
713
(205)
805
(43)
879
(117)
940
(178)
992
(230)
1038
(22)
1079
(63)
1116
(100)
1149
(133)


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