Werckismic temperaments
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- This revision was by author genewardsmith and made on 2010-12-13 03:43:30 UTC.
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Original Wikitext content:
These are rank three temperaments tempering out 441/440, but we can began by looking at the rank four temperament. Minimax tuning [|1 0 0 0 0>, |1/2 2/3 1/6 -1/3 1/6>, |0 0 1 0 0>, |1 -2/3 1/3 1/3 1/3>, |0 0 0 0 1>] Eigenmonzos: 2, 5, 11, 9/7 Map: [<1 0 0 0 -3|, <0 1 0 0 2|, <0 0 1 0 -1|, <0 0 0 1 2|] ==Babar== Commas: 441/400, 4000/3993 Minimax tuning [|1 0 0 0 0>, |4/17 12/17 0 -6/17 6/17>, |-27/17 4/17 0 -2/17 19/17>, |8/17 -10/17 0 5/17 12/17>, |0 0 0 0 1>] Eigenmonzos: 2, 11, 9/7 Map: [<1 2 0 0 1|, <0 -6 0 7 2|, <0 0 1 1 1|] Generators: 2, 21/20, 5 ===13-limit=== Commas: 364/363, 441/440, 1001/1000 Minimax tuning [|1 0 0 0 0 0>, |5/4 0 0 -3/8 0 3/8>, |0 0 1 0 0 0>, |7/8 0 1 7/16 0 -7/16>, |5/4 0 1 1/8 0 -1/8>, |7/8 0 1 -9/16 0 9/16>] Eigenmonzos: 2, 5, 13/7 Map: [<1 2 0 0 1 2|, <0 -6 0 7 2 -9|, <0 0 1 1 1 1|] Generators: 2, 21/20, 5
Original HTML content:
<html><head><title>Werckismic temperaments</title></head><body>These are rank three temperaments tempering out 441/440, but we can began by looking at the rank four temperament.<br /> <br /> Minimax tuning<br /> [|1 0 0 0 0>, |1/2 2/3 1/6 -1/3 1/6>, |0 0 1 0 0>, <br /> |1 -2/3 1/3 1/3 1/3>, |0 0 0 0 1>]<br /> Eigenmonzos: 2, 5, 11, 9/7<br /> <br /> Map: [<1 0 0 0 -3|, <0 1 0 0 2|, <0 0 1 0 -1|, <0 0 0 1 2|]<br /> <br /> <!-- ws:start:WikiTextHeadingRule:0:<h2> --><h2 id="toc0"><a name="x-Babar"></a><!-- ws:end:WikiTextHeadingRule:0 -->Babar</h2> Commas: 441/400, 4000/3993<br /> <br /> Minimax tuning<br /> [|1 0 0 0 0>, |4/17 12/17 0 -6/17 6/17>, <br /> |-27/17 4/17 0 -2/17 19/17>, <br /> |8/17 -10/17 0 5/17 12/17>, |0 0 0 0 1>]<br /> Eigenmonzos: 2, 11, 9/7<br /> <br /> Map: [<1 2 0 0 1|, <0 -6 0 7 2|, <0 0 1 1 1|]<br /> Generators: 2, 21/20, 5<br /> <br /> <!-- ws:start:WikiTextHeadingRule:2:<h3> --><h3 id="toc1"><a name="x-Babar-13-limit"></a><!-- ws:end:WikiTextHeadingRule:2 -->13-limit</h3> Commas: 364/363, 441/440, 1001/1000<br /> <br /> Minimax tuning<br /> [|1 0 0 0 0 0>, |5/4 0 0 -3/8 0 3/8>, |0 0 1 0 0 0>, <br /> |7/8 0 1 7/16 0 -7/16>, |5/4 0 1 1/8 0 -1/8>, <br /> |7/8 0 1 -9/16 0 9/16>]<br /> Eigenmonzos: 2, 5, 13/7<br /> <br /> Map: [<1 2 0 0 1 2|, <0 -6 0 7 2 -9|, <0 0 1 1 1 1|]<br /> Generators: 2, 21/20, 5</body></html>