Aluminium comma: Difference between revisions
I wonder if this comma already has been given a name? given the ubiquity of 135/128 in music theory, I wonder if anyone else caught before me that it is close to 1/13th of the octave... |
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| Monzo = 92 -39 -13 | | Monzo = 92 -39 -13 | ||
| Name = aluminium comma | | Name = aluminium comma | ||
| Color name = s<sup>7</sup>g<sup>13</sup>8, sepsa-thegu octave | |||
| Comma = yes | | Comma = yes | ||
}} | }} | ||
'''Aluminium comma''' is a 5-limit interval which sets the difference between a stack of thirteen [[135/128|major limmas]] and the octave. It is named after the 13th chemical element. For EDOs N up to ~2000, it is tempered if and only if 13 divides N. | '''Aluminium comma''' is a 5-limit interval which sets the difference between a stack of thirteen [[135/128|major limmas]] and the octave. It is named after the 13th chemical element. For EDOs N up to ~2000, it is tempered if and only if 13 divides N. | ||
==Temperaments== | ==Temperaments== | ||
Notable edos tempering it out are [[65edo]], [[494edo]] which is a [[zeta edo]], and [[1547edo]]. For higher-limit extensions, see [[Ragismic microtemperaments#Aluminium]]. | Notable edos tempering it out are [[65edo]], [[494edo]] which is a [[zeta edo]], and [[1547edo]]. For higher-limit extensions, see [[Ragismic microtemperaments#Aluminium]]. | ||
[[Category:Commas named after elements]] | |||