Tuning
In just intonation the diatonic scale is tuned (see Ptolemy's intense diatonic scale):
| C | D | E | F | G | A | B | C |
|---|---|---|---|---|---|---|---|
| 1 | 9/8 | 5/4 | 4/3 | 3/2 | 5/3 | 15/8 | 2 |
In Pythagorean tuning the diatonic scale is:
| C | D | E | F | G | A | B | C |
|---|---|---|---|---|---|---|---|
| 1 | 9/8 | 81/64 | 4/3 | 3/2 | 27/16 | 243/128 | 2 |
Read more about this topic: Diatonic Scale