FloraC
Joined 30 March 2020
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I contributed to the [https://github.com/euwbah/musescore-n-tet-plugins n-EDO Retuner plugin for MuseScore] and made a [https://github.com/FloraCanou/musescore-n-tet-plugins fork] with key signatures re-ordered into fifths for my own use. | I contributed to the [https://github.com/euwbah/musescore-n-tet-plugins n-EDO Retuner plugin for MuseScore] and made a [https://github.com/FloraCanou/musescore-n-tet-plugins fork] with key signatures re-ordered into fifths for my own use. | ||
I explored and documented the [[sensamagic dominant chord]]. I explored the [[canou family]] of temperaments, and a few others in [[User:FloraC/Temperament proposal]]. | I explored and documented the [[sensamagic dominant chord]] and the [[hemimage bleeding chord]], based on [[Flora's analysis on septimal voice leading|my understanding of septimal voice leading]]. | ||
I explored the [[canou family]] of temperaments, and a few others in [[User:FloraC/Temperament proposal]]. | |||
Long term projects: | Long term projects: | ||
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A: First, unlike 12- and 17et with ambiguous major and minor thirds, 19et's thirds are close enough to 5-limit JI that interpreting them otherwise is like a force. In 12- and 17et, those intervals can represent different ratios in different keys, whereas in 19et, they represent the same ratios better or worse in different keys. The effect isn't satisfactory. Second, the harmonics of 3, 5, 7, and 13 in 19et are all flat, so there's not much room to operate. Third, the ambiguity of 4\19 and 15\19 is an important characteritics, and those should be ambiguous ''in every key''. | A: First, unlike 12- and 17et with ambiguous major and minor thirds, 19et's thirds are close enough to 5-limit JI that interpreting them otherwise is like a force. In 12- and 17et, those intervals can represent different ratios in different keys, whereas in 19et, they represent the same ratios better or worse in different keys. The effect isn't satisfactory. Second, the harmonics of 3, 5, 7, and 13 in 19et are all flat, so there's not much room to operate. Third, the ambiguity of 4\19 and 15\19 is an important characteritics, and those should be ambiguous ''in every key''. | ||
Q: What are the | Q: What are the solutions? | ||
A: For 19et to have any room to operate, octave stretch must be employed. For 4\19 and 15\19 not deviating too much, hemitwelfth is used as a generator. | A: For 19et to have any room to operate, octave stretch must be employed. For 4\19 and 15\19 not deviating too much, hemitwelfth is used as a generator. | ||
Q: It's possible to make octave stretched well temperaments? | |||
A: Yes it's possible. Just one more argument than pure-octave. Issue is I haven't got a satisfactory result. | |||
== Quick reference == | == Quick reference == | ||