| A | B |
|---|
| Enharmonic Spelling | Whenever a certain pitch has multiple names |
| Major Scale | W-W-h-W-W-W-h |
| Natural Minor | W-h-W-W-h-W-W |
| Harmonic Minor | Raise scale degree 7 of the natural minor scale |
| Melodic Minor | ASCENDING= Raise scale degrees 6 and 7 of the natural minor scale by a half step||||| DESCENDING: Use natural minor scale |
| Major Second | Made up of 2 half steps |
| Major Third | Made up of 4 half steps |
| Perfect Fourth | Made up of 5 half steps |
| Perfect Fifth | Made up of 7 half steps |
| Major Sixth | Made up of 9 half steps |
| Major Seventh | Made up of 11 half steps |
| Perfect Eighth / Perfect Octave | Made up of 12 half steps |
| Diminished Interval | Has 1 less half step than a perfect interval |
| Augmented Interval | Has 1 more laft step than a perfect interval |
| What does adding a half step to a major interval do? | Makes it an augmented interval |
| What does subtracting a half step to a major interval do? | Makes it a minor interval |
