Würschmidt diesis spiral progression: Difference between revisions

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Added the Wurschmidt category, since this progression hinges on the Wurschmidt comma being tempered out
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Arguably the best known form of this type of spiral progression is found in 31edo, though there are other, non-meantone interpretations.  Regardless, each chord change effectively moves upward or downward by a Ptolemaic major third, that is, [[5/4]], thus creating a sort of [[Wikipedia: Chromatic mediant|chromatic-mediant]]-type motion.  
Arguably the best known form of this type of spiral progression is found in 31edo, though there are other, non-meantone interpretations.  Regardless, each chord change effectively moves upward or downward by a Ptolemaic major third, that is, [[5/4]], thus creating a sort of [[Wikipedia: Chromatic mediant|chromatic-mediant]]-type motion.  


=== Wurschmidt diesis spiral for three voices ===
=== Würschmidt diesis spiral for three voices ===


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{| class="wikitable"