Comprises one each of the first 12 true primes, 3 through 37. No composites!
Scale Degree | Num | : | Den | Quotient | Cents | Tuning Table | Rounded Tuning Table | Note Name |
---|---|---|---|---|---|---|---|---|
1 | 1 | : | 1 | 1 | 0.00 | -25.47 | -25 | C |
2 | 17 | : | 16 | 1.0625 | 104.96 | -20.51 | -21 | C# |
3 | 37 | : | 32 | 1.15625 | 251.34 | 25.87 | 26 | D |
4 | 19 | : | 16 | 1.1875 | 297.51 | -27.96 | -28 | D# |
5 | 5 | : | 4 | 1.25 | 386.31 | -39.16 | -39 | E |
6 | 11 | : | 8 | 1.375 | 551.32 | 25.85 | 26 | F |
7 | 23 | : | 16 | 1.4375 | 628.27 | 2.80 | 3 | F# |
8 | 3 | : | 2 | 1.5 | 701.96 | -23.51 | -24 | G |
9 | 13 | : | 8 | 1.625 | 840.53 | 15.06 | 15 | G# |
10 | 7 | : | 4 | 1.75 | 968.83 | 43.36 | 43 | A |
11 | 29 | : | 16 | 1.8125 | 1029.58 | 4.11 | 4 | A# |
12 | 31 | : | 16 | 1.9375 | 1145.04 | 19.57 | 20 | B |
Largest step size: | 165.00 c | (11:10) |
Smallest step size: | 46.17 c | (38:37) |
Number of step sizes: | 12 |
HC = 28.9
2004 by David J. Finnamore
tuning@elvenminstrel.com