Keegic temperaments: Difference between revisions
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== Aurora == | == Aurora == | ||
The ''aurora'' temperament (13& | : ''For the 5-limit version, see [[Diaschismic–gothmic equivalence continuum #Goldis]].'' | ||
The ''aurora'' temperament ({{nowrap| 13 & 21 }}) is very strongly related to the [[Logarithmic phi|golden oneirotonic tuning]] (generator: {{nowrap| (3 - sqrt(5))/2 }} octave = 458.3592135001 cents). It has a temperament structure superficially similar to [[father]], with extremely flat fourths (sub-fourths/ultra-major third) or sharp fifths (super-fifths/ultra-minor sixths). However, unlike father, 12 of these bad fourths reach a more in tune fifth, which is useful for creating resolutions when using a large enough gamut, such as the [[13L 8s]] mos which has two good major & minor chords. | |||
Subgroup: 2.3.5.7 | Subgroup: 2.3.5.7 |