21edo: Difference between revisions

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== Rank-3 scales ==
== Rank-3 scales ==
The rank-3 scale [[diasem]] (323132313 or 313231323 in 21edo) is the 21edo analogue to diatonic, with 1\21 comma steps added for two "major seconds" (171c and 228c), two "minor thirds" (286c and 343c) and two "fourths" (457c and 514c); 21edo is the smallest edo to support a non-degenerate diasem (with L:M:S ratio 3:2:1).
The rank-3 scale [[diasem]] (323132313 or 313231323 in 21edo) is the 21edo tempering of Zarlino diatonic with 1\21 comma steps added, resulting in two "major seconds" (171c and 228c), two "minor thirds" (286c and 343c) and two "fourths" (457c and 514c). 21edo is the smallest edo to support a non-degenerate diasem (with L:M:S ratio 3:2:1).


== Tetrachordal Scales ==
== Tetrachordal Scales ==