513/512: Difference between revisions
Created page with "{{Infobox Interval | Icon = | Ratio = 513/512 | Monzo = -9 3 0 0 0 0 0 1 | Cents = 3.37802 | Name = undevicesimal comma, <br>undevicesimal schisma, <br>Boethius' comma | Colo..." |
19/16 > 32/27 |
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'''513/512''', the '''undevicesimal comma''', '''undevicesimal schisma''' or '''Boethius' comma''', is a [[19-limit]] (also 2.3.19 subgroup) unnoticeable comma. It is the amount by which [[19/16]] | '''513/512''', the '''undevicesimal comma''', '''undevicesimal schisma''' or '''Boethius' comma''', is a [[19-limit]] (also 2.3.19 subgroup) unnoticeable comma. It is the amount by which [[19/16]] exceeds the [[32/27|Pythagorean minor third (32/27)]]. By tempering it out is defined the '''boethius temperament''', which enables the '''boethius chords'''. It is significant in [[Functional Just System]] and [[Helmholtz-Ellis notation]] as the formal comma to translate a Pythagorean interval to a nearby undevicesimal interval. | ||
== See also == | == See also == | ||