5L 4s: Difference between revisions
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== Tuning ranges and data == | == Tuning ranges and data == | ||
=== Semaphore === | === Semaphore === | ||
We can view semaphore as any 5L 4s tuning where two [[semifourth]] generators make a ''diatonic'' fourth, i.e. any tuning where the semifourth is between 1\5 (240¢) or 3\14 (257.14¢). One important tuning sub-range is given by stipulating that two semifourth generators must make a ''meantone'' fourth; i.e. that [[81/80]] be tempered out. This results in [[godzilla]] temperament, which is supported by [[19edo]] and [[24edo]]. | |||
=== Bug === | === Bug === | ||
For convenience' sake, we can view [[bug]] as any 5L 4s tuning where two [[semifourth]] generators make a ''superdiatonic'' or [[mavila]] fourth, i.e. any tuning where the semifourth is between 3\14 (257.14¢) and 2\9 (266.67¢). [[23edo]]'s 5\23 (260.87¢) is an example of a bug generator. | |||
== Notations == | == Notations == | ||
== Intervals == | == Intervals == | ||