Skip fretting system 72 2 27: Difference between revisions

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One way to play 72-edo on a 36-edo guitar is to tune each pair of adjacent strings 450 cents apart. The equivalent tuning on a grid controller would be for notes to rise by 2\72 (33.3 cents) along each column and by 27\72 (450 cents) along each row.
One way to play [[72edo]] on a [[36edo]] [[guitar]] is to tune each pair of adjacent strings 450 [[cents]] apart. The equivalent tuning on a grid controller would be for notes to rise by 2\72 (33.3 cents) along each column and by 27\72 (450 cents) along each row.


The resulting range across six strings is 2250 cents -- close to the 2-octave spread on a 12-edo guitar in standard tuning.
The resulting range across six strings is 2250 cents -- close to the 2-octave spread on a [[12edo]] guitar in standard tuning.


72-edo approximates the 11-limit astoundingly well, and is quite good in higher limits too. 36-edo, by contrast, has a 5:4 that's 14 cents sharp (identical to 12-edo's), and an 11:8 that's 15 cents sharp.
72-edo approximates the 11-limit astoundingly well, and is quite good in higher limits too. 36-edo, by contrast, has a 5:4 that's 14 cents sharp (identical to 12-edo's), and an 11:8 that's 15 cents sharp.