89edo: Difference between revisions
Noted that this is a fibonacci number. |
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89 has a fifth less than a cent flat and a major third less than five cents sharp, with a 7 two cents sharp and an 11 1.5 cents sharp. It thus delivers reasonably good 11-limit harmony and very good no-fives harmony along with the very useful approximations represented by its commas. | 89 has a fifth less than a cent flat and a major third less than five cents sharp, with a 7 two cents sharp and an 11 1.5 cents sharp. It thus delivers reasonably good 11-limit harmony and very good no-fives harmony along with the very useful approximations represented by its commas. | ||
89edo is the 24th [[prime_numbers|prime]] edo, and the 11th in the Fibonacci sequence, which means | 89edo is the 24th [[prime_numbers|prime]] edo, and the 11th in the Fibonacci sequence, which means its 55th step approximates logarithmic phi (i.e. (phi-1)*1200 cents) within a fraction of a cent. | ||
== Scales == | == Scales == | ||