5120/5103: Difference between revisions

Expansion
Tristanbay (talk | contribs)
Added the name "aberschisma" (the comma between two of the most common aberrismas in just intonation)
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{{Infobox Interval
{{Infobox Interval
| Name = hemifamity comma, 5/7-kleisma
| Name = hemifamity comma, 5/7-kleisma, aberschisma
| Color name = sry1, saruyo 1sn,<br>Saruyo comma
| Color name = sry1, saruyo 1sn,<br>Saruyo comma
| Comma = yes
| Comma = yes
}}
}}
'''5120/5103''', the '''hemifamity comma''' or '''5/7-kleisma''', is a [[small comma|small]] [[7-limit]] [[comma]] measuring about 5.8{{cent}}. It is the difference between [[7/5]] (small septimal tritone) and [[1024/729]] (Pythagorean diminished fifth), or between [[10/7]] (large septimal tritone) and [[729/512]] (Pythagorean augmented fourth). It is also the difference between [[15/14]] and [[2187/2048]], between [[21/20]] and [[256/243]], between [[80/63]] and [[81/64]], etc., hence, between the septimal comma of [[64/63]] and the syntonic comma of [[81/80]].  
'''5120/5103''', the '''hemifamity comma''', '''5/7-kleisma''', or '''aberschisma''', is a [[small comma|small]] [[7-limit]] [[comma]] measuring about 5.8{{cent}}. It is the difference between [[7/5]] (small septimal tritone) and [[1024/729]] (Pythagorean diminished fifth), or between [[10/7]] (large septimal tritone) and [[729/512]] (Pythagorean augmented fourth). It is also the difference between [[15/14]] and [[2187/2048]], between [[21/20]] and [[256/243]], between [[80/63]] and [[81/64]], etc., hence, between the septimal comma of [[64/63]] and the syntonic comma of [[81/80]].  


== Temperaments ==
== Temperaments ==