User:MisterShafXen/27edt
| ← 26edt | 27edt | 28edt → |
(semiconvergent)
27 equal divisions of the tritave, perfect twelfth, or 3rd harmonic (abbreviated 27edt or 27ed3), is a nonoctave tuning system that divides the interval of 3/1 into 27 equal parts of about 70.4 ¢ each. Each step represents a frequency ratio of 31/27, or the 27th root of 3.