57ed5
57 equal divisions of the 5th harmonic (abbreviated 57ed5) is a nonoctave tuning system that divides the interval of 5/1 into 57 equal parts of about 48.9 ¢ each. Each step represents a frequency ratio of 51/57, or the 57th root of 5.
57 equal divisions of the 5th harmonic (abbreviated 57ed5) is a nonoctave tuning system that divides the interval of 5/1 into 57 equal parts of about 48.9 ¢ each. Each step represents a frequency ratio of 51/57, or the 57th root of 5.