4-cent comma: Difference between revisions
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'''1953125/1948617''', the '''4-cent comma''', is an [[11-limit]] [[small comma]] almost exactly 4 cents in size. It is the difference between a stack of nine [[6/5]] minor thirds (octave-reduced) and a [[128/99]] paraminor fourth. | '''1953125/1948617''', the '''4-cent comma''', is an [[11-limit]] [[small comma]] almost exactly 4 cents in size. It is the difference between a stack of nine [[6/5]] minor thirds (octave-reduced) and a [[128/99]] paraminor fourth. | ||
== Temperament == | |||
Tempering out this comma in the 3.5.11 subgroup results in a [[rank-2]] temperament. | |||
[[Mapping]]: [(1 1 -2] (0 1 9]) | |||
TE tuning map: ~3=1902.102, ~5=2786.056, ~11=4151.382. | |||
== See also == | == See also == | ||
Latest revision as of 11:56, 28 February 2025
| Interval information |
2nd, Lutritriyo comma
1953125/1948617, the 4-cent comma, is an 11-limit small comma almost exactly 4 cents in size. It is the difference between a stack of nine 6/5 minor thirds (octave-reduced) and a 128/99 paraminor fourth.
Temperament
Tempering out this comma in the 3.5.11 subgroup results in a rank-2 temperament.
Mapping: [(1 1 -2] (0 1 9])
TE tuning map: ~3=1902.102, ~5=2786.056, ~11=4151.382.