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Search: id:A117556
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| A117556 |
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Equal divisions of the octave of decreasing nine-limit Pepper ambiguity. We may define the n-limit Pepper ambiguity, for any odd number n greater than one, as the maximum of the ratios of the errors of the nearest approximation to the members of the n-limit tonality diamond to the next nearest. In the 9-limit, that means we look at the ratios of the errors for the nearest approximations to 3/2, 5/4, 5/3, 7/4, 7/5, 7/6, 9/8, 9/7 and 9/5 to the next nearest. |
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+0
5
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| 1, 2, 4, 5, 12, 19, 31, 41, 99, 171, 3125, 11664, 18355, 84814, 103169
(list; graph; listen)
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OFFSET
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0,2
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LINKS
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Tonality diamond, Wikipedia
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CROSSREFS
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Cf. A117554, A117555, A117557, A117558, A117559, A005664, A117536, A117538.
Sequence in context: A101961 A090847 A056984 this_sequence A091071 A050599 A102932
Adjacent sequences: A117553 A117554 A117555 this_sequence A117557 A117558 A117559
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KEYWORD
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more,nonn
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AUTHOR
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Gene Ward Smith (genewardsmith(AT)gmail.com), Mar 28 2006
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