72 equal temperament Interval size Interval size

| interval_name | size_steps | size_cents | midi_3 | just_ratio | just_cents | midi_6 | error_ |
|---|---|---|---|---|---|---|---|
| tridecimal major third | 27 | 450 | play (help·info) | 13:10 | 454.21 | play (help·info) | −4.21 |
| septendecimal supermajor third | 27 | 450 | play (help·info) | 22:17 | 446.36 |  | +3.64 |
| septimal major third | 26 | 433.33 | play (help·info) | 9:7 | 435.08 | play (help·info) | −1.75 |
| undecimal major third | 25 | 416.67 | play (help·info) | 14:11 | 417.51 | play (help·info) | −0.84 |
| major third | 23 | 383.33 | play (help·info) | 5:4 | 386.31 | play (help·info) | −2.98 |
| tridecimal neutral third | 22 | 366.67 | play (help·info) | 16:13 | 359.47 |  | +7.19 |
| neutral third | 21 | 350 | play (help·info) | 11:9 | 347.41 | play (help·info) | +2.59 |
| septendecimal supraminor third | 20 | 333.33 |  | 17:14 | 336.13 |  | −2.80 |
| minor third | 19 | 316.67 | play (help·info) | 6:5 | 315.64 | play (help·info) | +1.03 |
| tridecimal minor third | 17 | 283.33 | play (help·info) | 13:11 | 289.21 | play (help·info) | −5.88 |