29edo: Difference between revisions
Wikispaces>guest **Imported revision 180616779 - Original comment: ** |
Wikispaces>guest **Imported revision 180616867 - Original comment: ** |
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<h2>IMPORTED REVISION FROM WIKISPACES</h2> | <h2>IMPORTED REVISION FROM WIKISPACES</h2> | ||
This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br> | This is an imported revision from Wikispaces. The revision metadata is included below for reference:<br> | ||
: This revision was by author [[User:guest|guest]] and made on <tt>2010-11-17 19:58: | : This revision was by author [[User:guest|guest]] and made on <tt>2010-11-17 19:58:34 UTC</tt>.<br> | ||
: The original revision id was <tt> | : The original revision id was <tt>180616867</tt>.<br> | ||
: The revision comment was: <tt></tt><br> | : The revision comment was: <tt></tt><br> | ||
The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.<br> | The revision contents are below, presented both in the original Wikispaces Wikitext format, and in HTML exactly as Wikispaces rendered it.<br> | ||
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29 is the lowest edo which approximates the 3:2 just fifth more accurately than 12edo: 3/2 = 701.955... cents; 17 degrees of 29edo = 703.448... cents. Since the fifth is slightly sharp, 29edo is a [[positive temperament]] -- a Superpythagorean instead of a Meantone system. | 29 is the lowest edo which approximates the 3:2 just fifth more accurately than 12edo: 3/2 = 701.955... cents; 17 degrees of 29edo = 703.448... cents. Since the fifth is slightly sharp, 29edo is a [[positive temperament]] -- a Superpythagorean instead of a Meantone system. | ||
The third (and of course second) is the only harmonic, of the intelligibly low ones anyway, that 29-edo approximates, and it does so stunningly well. Accordingly it's best use is as an equally tempered pythagorean scale, which despite yall's focus on insane | The third (and of course second) is the only harmonic, of the intelligibly low ones anyway, that 29-edo approximates, and it does so stunningly well. Accordingly it's best use is as an equally tempered pythagorean scale, which despite yall's focus on insane xenharmonic stuff is still a good thing to have around. It does give some good approximations of other just ratios, but without the harmonics themselves, making them into actual chords in sensible progressions is impossible. | ||
==Intervals of 29edo== | ==Intervals of 29edo== | ||
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29 is the lowest edo which approximates the 3:2 just fifth more accurately than 12edo: 3/2 = 701.955... cents; 17 degrees of 29edo = 703.448... cents. Since the fifth is slightly sharp, 29edo is a <a class="wiki_link" href="/positive%20temperament">positive temperament</a> -- a Superpythagorean instead of a Meantone system. <br /> | 29 is the lowest edo which approximates the 3:2 just fifth more accurately than 12edo: 3/2 = 701.955... cents; 17 degrees of 29edo = 703.448... cents. Since the fifth is slightly sharp, 29edo is a <a class="wiki_link" href="/positive%20temperament">positive temperament</a> -- a Superpythagorean instead of a Meantone system. <br /> | ||
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The third (and of course second) is the only harmonic, of the intelligibly low ones anyway, that 29-edo approximates, and it does so stunningly well. Accordingly it's best use is as an equally tempered pythagorean scale, which despite yall's focus on insane | The third (and of course second) is the only harmonic, of the intelligibly low ones anyway, that 29-edo approximates, and it does so stunningly well. Accordingly it's best use is as an equally tempered pythagorean scale, which despite yall's focus on insane xenharmonic stuff is still a good thing to have around. It does give some good approximations of other just ratios, but without the harmonics themselves, making them into actual chords in sensible progressions is impossible.<br /> | ||
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