Landscape comma: Difference between revisions
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The '''landscape comma''' is the [[7-limit]] [[unnoticeable comma]] with a ratio of '''250047/250000''' and a size of 0.33 [[cent]]s. It is the amount by which three [[63/50]] intervals exceed an [[Octave]], and is also the amount by which a stack of three [[225/224|septimal kleismas]] falls short of the [[Pythagorean comma]]. Tempering 63/50 interval into one degree of 3edo (exact 400 cents) is highly characteristic of | The '''landscape comma''' is the [[7-limit]] [[unnoticeable comma]] with a ratio of '''250047/250000''' and a size of 0.33 [[cent]]s. It is the amount by which three [[63/50]] intervals exceed an [[Octave]], and is also the amount by which a stack of three [[225/224|septimal kleismas]] falls short of the [[Pythagorean comma]]. Tempering 63/50 interval into one degree of 3edo (exact 400 cents) is highly characteristic of '''landscape temperament'''- any tuning system (41edo, for example) in which the number of divisions of the octave is not a multiple of 3 cannot temper out the landscape comma. | ||
== See also == | == See also == | ||
Revision as of 00:03, 22 December 2020
| Interval information |
The landscape comma is the 7-limit unnoticeable comma with a ratio of 250047/250000 and a size of 0.33 cents. It is the amount by which three 63/50 intervals exceed an Octave, and is also the amount by which a stack of three septimal kleismas falls short of the Pythagorean comma. Tempering 63/50 interval into one degree of 3edo (exact 400 cents) is highly characteristic of landscape temperament- any tuning system (41edo, for example) in which the number of divisions of the octave is not a multiple of 3 cannot temper out the landscape comma.