29edo: Difference between revisions

21st century: Add Bryan Deister's ''(short clip) Army Dreamers - Kate Bush (microtonal 29edo)'' (2025)
Changed wording; I do think sevenths are more conceptually useful, as they’re used in tetrads constructed with thirds, but anyone is free to change that back with their own sound reasoning.
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=== Interval Flavors ===
=== Interval Flavors ===
29edo has inframinor, neogothic minor, supraminor, submajor, neogothic major, and ultramajor seconds and thirds. This is in contrast to systems like [[31edo]], where there are subminor, minor, neutral, major, and supermajor seconds and thirds. This is due to it representing 2.3.7/5.11/5.13/5 well, and ratios between two primes greater than 3 tend to land between interval categories of intervals in a 2.3.p subgroup. For example, 2.3.5 intervals are major/minor, 2.3.7 intervals are supermajor/subminor, and 2.3.11 and 2.3.13 intervals are neutral. 31edo, on the other hand, represents 2.3.5.7.11 well, and therefore has interval categories resembling 2.3.5, 2.3.7, and 2.3.11. It can also be seen from the fact that the 29&31 temperament, [[tritonic]], maps seconds and thirds to large numbers of generators, so they differ more in tuning between the systems.
29edo has inframinor, neogothic minor, supraminor, submajor, neogothic major, and ultramajor thirds and sevenths. This is in contrast to systems like [[31edo]], where there are only subminor, minor, neutral, major, and supermajor thirds and sevenths. This is due to 29edo representing 2.3.7/5.11/5.13/5 well, and ratios between two primes greater than 3 tend to land between interval categories of intervals in a 2.3.p subgroup. For example, 2.3.5 intervals are major/minor, 2.3.7 intervals are supermajor/subminor, and 2.3.11 and 2.3.13 intervals are neutral. 31edo, on the other hand, represents 2.3.5.7.11 well, and thus has interval categories represented in 2.3.5, 2.3.7, and 2.3.11. It can also be seen from the fact that the 29&31 temperament, [[tritonic]], maps seconds and thirds to large numbers of generators, so they differ more in tuning between the systems.


=== Subsets and Supersets ===
=== Subsets and Supersets ===