3afdo
3ado, if the attempt is made to use it as an actual scale, would divide the octave into three arithmetically equal parts. The notes of this ADO can be used to form a 3:4:5 triad, which is useful as a fundamental consonance in some non-octave tunings such as EDT.
Intervals
| # | Cents | Ratio | Interval name |
|---|---|---|---|
| 0 | 0.0 | 1/1 | perfect unison |
| 1 | 498.0 | 4/3 | just perfect fourth |
| 2 | 884.4 | 5/3 | just perfect sixth |
| 3 | 1200.0 | 2/1 | perfect octave |