Musical Intervals
| Interval | Interval Name |
|---|---|
| 1 | semi-tone, minor 2nd, half-step |
| 2 | whole-tone, major 2nd, whole-step |
| 3 | minor 3rd |
| 4 | major 4rd |
| 5 | perfect 4th |
| 6 | tri-tone, diminished 5th, augmented 4th |
| 7 | perfect 5th |
| 8 | minor 6th |
| 9 | major 6th |
| 10 | minor 7th |
| 11 | major 7th |
| 12 | Perfect octave |