1-3-5-7 hexany: Difference between revisions
Various derived bihexanies |
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== Expansions == | == Expansions == | ||
As it has 1 as a factor, turning this from a standard hexany into a stellated hexany only adds two notes to your options rather than a full 14 due to the large number of repeated notes, which still leaves plenty of gaps on a standard keyboard. | |||
* [[1-3-5-7 stellated hexany]] | |||
There are 6 ways of expanding this out to a bihexany that will put a 3/2 above the root, expanding your options in a way that gives you a stable 5-limit chord to centre your scale upon and plenty of other consonant chords. 3 of them produce a full 12 note scale. | There are 6 ways of expanding this out to a bihexany that will put a 3/2 above the root, expanding your options in a way that gives you a stable 5-limit chord to centre your scale upon and plenty of other consonant chords. 3 of them produce a full 12 note scale. | ||
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* [[1-3-5-7 by 6/5 bihexany]] | * [[1-3-5-7 by 6/5 bihexany]] | ||
* [[1-3-5-7 by 12/7 bihexany]] | * [[1-3-5-7 by 12/7 bihexany]] | ||
Other bihexanies derived from this that produce a 10 note scale are: (using the rotation that produces the more consonant mode overall where possible) | |||
* [[1-3-5-7 by 8/7 bihexany]] | |||
* [[1-3-5-7 by 8/5 bihexany]] | |||
* [[1-3-5-7 by 10/7 bihexany]] | |||
Other bihexanies derived from this that produce a 11 note scale are: | |||
* [[1-3-5-7 by 15/14 bihexany]] | |||
* [[1-3-5-7 by 40/21 bihexany]] | |||
* [[1-3-5-7 by 48/35 bihexany]] | |||
All other offset intervals will produce a 12 note scale with at least 4 perfect fifths, although they may not be positioned in a way that provides familiar chord sequences. Ones that have five or more perfect fifths include: | |||
* [[1-3-5-7 by 9/8 bihexany]] | |||
* [[1-3-5-7 by 21/16 bihexany]] | |||
* [[1-3-5-7 by 16/15 bihexany]] | |||
* [[1-3-5-7 by 56/45 bihexany]] | |||
* [[1-3-5-7 by 64/35 bihexany]] | |||
* [[1-3-5-7 by 80/63 bihexany]] | |||
== Music == | == Music == | ||