371edt
← 370edt | 371edt | 372edt → |
371 equal divisions of the tritave, perfect twelfth, or 3rd harmonic (abbreviated 371edt or 371ed3), is a nonoctave tuning system that divides the interval of 3/1 into 371 equal parts of about 5.13 ¢ each. Each step represents a frequency ratio of 31/371, or the 371st root of 3.