482edo

Revision as of 21:57, 4 October 2022 by Plumtree (talk | contribs) (Infobox ET added)
← 481edo 482edo 483edo →
Prime factorization 2 × 241
Step size 2.48963 ¢ 
Fifth 282\482 (702.075 ¢) (→ 141\241)
Semitones (A1:m2) 46:36 (114.5 ¢ : 89.63 ¢)
Consistency limit 9
Distinct consistency limit 9

Template:EDO intro

Theory

Prime harmonics with less than 17% (1 standard deviation error) in 482edo are 3, 5, 7, 17, 31, 37. 11 and 13 have rather large errors, but they are reasonable to work with.

In the 7-limit, 482edo provides excellent tuning for the tertiaseptal temperament.

Prime harmonics

Approximation of prime harmonics in 482edo
Harmonic 2 3 5 7 11 13 17 19 23 29 31
Error Absolute (¢) +0.00 +0.12 -0.42 -0.36 -1.11 +0.97 -0.39 +1.24 -0.89 +1.13 +0.19
Relative (%) +0.0 +4.8 -16.9 -14.5 -44.6 +38.8 -15.7 +49.9 -35.7 +45.3 +7.7
Steps
(reduced)
482
(0)
764
(282)
1119
(155)
1353
(389)
1667
(221)
1784
(338)
1970
(42)
2048
(120)
2180
(252)
2342
(414)
2388
(460)

Regular temperament properties

Subgroup Comma list Mapping Optimal
8ve stretch (¢)
Tuning error
Absolute (¢) Relative (%)
2.3.5 [24 -21 4, [-59 5 22 [482 764 1119]] +0.0353 0.0587 4.33
2.3.5.7 2401/2400, 65625/65536, [8 -20 9 1 [482 764 1119 1353]] +0.0587 0.1018 4.09
2.3.5.7.11 2401/2400, 9801/9800, 19712/19683, 65625/65536 [482 764 1119 1353 1667]] +0.1111 0.1389 5.58
2.3.5.7.11.13 676/675, 1001/1000, 1716/1715, 10648/10647, 65625/65536 [482 764 1119 1353 1667 1783]] (482f) +0.1612 0.1692 6.80
2.3.5.7.11.13 625/624, 847/845, 2401/2400, 9801/9800, 35750/35721 [482 764 1119 1353 1667 1784]] (482) +0.0491 0.1880 7.55