686/675

Has anyone noticed this one? I saw it turning up in the reduced bases of 37 and 55; it is a comma of 9,10,19,27,29,36,37,46,55,56, and is productive of a number of good temperaments.

--- In tuning-math@y..., "genewardsmith" <genewardsmith@j...> wrote:

> Has anyone noticed this one? I saw it turning up in the reduced bases of 37 and 55; it is a comma of 9,10,19,27,29,36,37,46,55,56, and is productive of a number of good temperaments.

I should add it also turned up in the survey of 7-limit temperaments. It is (7/6)^3 / (5/4)^2.