12:15:18:20: Difference between revisions
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[[Category:Just intonation chords]] | [[Category:Just intonation chords]] | ||
[[Category:Tetrad]] | [[Category:Tetrad]] | ||
[[Category:5-limit chords]] | |||
[[Category:5-odd-limit chords]] | |||
[[Category:ASS]] | [[Category:ASS]] | ||
Revision as of 19:48, 11 August 2024
The just added sixth chord is a 5-prime-limit, 9-odd-limit chord of just intonation which is an "ASS", or anomalous saturated suspension. In close position, it is 12:15:18:20 (1⁄1–5⁄4–3⁄2–5⁄3), with steps 5/4, 6/5 and 10/9. Its inversion is 10:12:15:18 (1⁄1–6⁄5–3⁄2–9⁄5), in which form it can be called a just minor seventh chord.