638edo: Difference between revisions
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The '''638 equal temperament''' divides the octave into 638 equal parts of 1.881 cents each. It tempers out the minortone comma, | -16 35 -17 >, in the 5-limit, 4375/4374 in the 7-limit, 43923/43904, 3025/3024, 9801/9800 in the 11-limit, and 625/624, 729/728, 1575/1573, 2200/2197 and 4225/4224 in the 13-limit. It supplies the optimal patent val for [[Ragismic_microtemperaments#Quatracot|quatracot temperament]]. 638 factors as 2*11*29. | The '''638 equal temperament''' divides the octave into 638 equal parts of 1.881 cents each. It tempers out the minortone comma, | -16 35 -17 >, in the 5-limit, 4375/4374 in the 7-limit, 43923/43904, 3025/3024, 9801/9800 in the 11-limit, and 625/624, 729/728, 1575/1573, 2200/2197 and 4225/4224 in the 13-limit. It supplies the optimal patent val for [[Ragismic_microtemperaments#Quatracot|quatracot temperament]]. 638 factors as 2*11*29. | ||
[[Category:Equal divisions of the octave|###]] <!-- 3-digit number --> | [[Category:Equal divisions of the octave|###]] <!-- 3-digit number --> | ||
Revision as of 05:37, 9 July 2023
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This page presents a novelty topic.
It may contain ideas which are less likely to find practical applications in music, or numbers or structures that are arbitrary or exceedingly small, large, or complex. Novelty topics are often developed by a single person or a small group. As such, this page may also contain idiosyncratic terms, notation, or conceptual frameworks. |
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| ← 637edo | 638edo | 639edo → |
The 638 equal temperament divides the octave into 638 equal parts of 1.881 cents each. It tempers out the minortone comma, | -16 35 -17 >, in the 5-limit, 4375/4374 in the 7-limit, 43923/43904, 3025/3024, 9801/9800 in the 11-limit, and 625/624, 729/728, 1575/1573, 2200/2197 and 4225/4224 in the 13-limit. It supplies the optimal patent val for quatracot temperament. 638 factors as 2*11*29.