30edt: Difference between revisions
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Because 19edo has the 3rd, 5th, 7th, and 13th harmonics all flat (the latter two very flat), it benefits greatly from octave stretching. 30edt is one possible alternative; at the cost of sharpening the octave, it achieves much better matches to the odd harmonics; the 3 (tritave) is by definition just, the 5 slightly sharp, and the 7 and 13 slightly flat. | Because 19edo has the 3rd, 5th, 7th, and 13th harmonics all flat (the latter two very flat), it benefits greatly from octave stretching. 30edt is one possible alternative; at the cost of sharpening the octave, it achieves much better matches to the odd harmonics; the 3 (tritave) is by definition just, the 5 slightly sharp, and the 7 and 13 slightly flat. | ||
While the fifth is just, the fourth is noticeably sharper and less accurate than in 19edo, being close to that of [[26edo]]. | |||
==Harmonics== | ==Harmonics== | ||
{{Harmonics in equal|30|3|1|prec=2|columns=15}} | {{Harmonics in equal|30|3|1|prec=2|columns=15}} | ||