12edo comma pump examples: Difference between revisions
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* ''Giant Steps'', John Coltrane 1959 [http://en.wikipedia.org/wiki/Giant_Steps_%28composition%29 http://en.wikipedia.org/wiki/Giant_Steps_%28composition%29] [https://www.youtube.com/watch?v=2kotK9FNEYU https://www.youtube.com/watch?v=2kotK9FNEYU] | * ''Giant Steps'', John Coltrane 1959 [http://en.wikipedia.org/wiki/Giant_Steps_%28composition%29 http://en.wikipedia.org/wiki/Giant_Steps_%28composition%29] [https://www.youtube.com/watch?v=2kotK9FNEYU https://www.youtube.com/watch?v=2kotK9FNEYU] | ||
** '''Mike Battaglia note:''' you should be aware that, strictly speaking, Giant Steps doesn't actually involve a comma pump unless you deliberately want the "B" in the beginning at the top of the progression to be the same as the "B" at the end at the bottom. If you don't, it doesn't matter; then you can treat it starting at B and going down to Cb, and then ending on top at D#, and then it'll work in temperaments that don't temper out 128/125, such as 19-EDO. The important thing is that nothing drifts with each successive iteration of the head. | ** '''Mike Battaglia note:''' you should be aware that, strictly speaking, Giant Steps doesn't actually involve a comma pump unless you deliberately want the "B" in the beginning at the top of the progression to be the same as the "B" at the end at the bottom. If you don't, it doesn't matter; then you can treat it starting at B and going down to Cb, and then ending on top at D#, and then it'll work in temperaments that don't temper out 128/125, such as 19-EDO. The important thing is that nothing drifts with each successive iteration of the head. | ||
* ''Doctor Gradus ad Parnassum'', Claude Debussy, 1908. [https://www.youtube.com/watch?v=1k_OLrK4ZuE] | |||
** This piece plays with the enharmonic equivalence between A♭ ([[8/5]]) and G♯ ([[25/16]]). | |||
=Diminished (648/625) comma pumps= | =Diminished (648/625) comma pumps= | ||
=Srutal (2048/2025) comma pumps= | =Srutal (2048/2025) comma pumps= | ||