Welcome back to our exploration of music intervals. In this article, we'll uncover the secrets behind these essential components of melodies and harmonies.
What are intervals in music theory?
Intervals represent the distance between 2 notes. There are 8 types: Second, Third, Fourth, Fifth, Sixth, Seventh, Octave, and Unison.
Quality of the intervals
| interval type | semitones | Name | Example |
|---|---|---|---|
| unison | 0 | perfect unison | A-A |
| second | 1 | minor 2nd | E-F |
| 2 | major 2nd | B-C# | |
| third | 3 | minor 3rd | F-Ab |
| 4 | major 3rd | G-B | |
| fourth | 5 | perfect 4th | G-C |
| 6 | augmented 4th | F-B | |
| fifth | 6 | diminished 5th | F-Cb |
| 7 | perfect 5th | Eb-Bb | |
| sixth | 8 | minor 6th | G-Eb |
| 9 | major 6th | D-B | |
| seventh | 10 | minor 7th | C-Bb |
| 11 | major 7th | D-C# |
For interval practice: this interactive page.
- Exploring Interval Names in Music Theory for beginners
- How to identify music intervals part 1/6
- How to identify music intervals part 6/6