Scale degrees · D major
The 5 of D is A
The 5 (five) of D is A: a perfect fifth above the root.
D — the root, 1A — the 5
How to find it
Count letters first, the root included: D, E, F, G, A. A 5th lands on A.
Then the sound: a perfect fifth is 7 semitones above D, which is exactly where A is — no sharp or flat needed.
Where you meet it
The 5 is the most stable note after the root; a power chord is just the two of them.
In D5:
D · A
The 5 in every key
| Key | The 5 |
|---|---|
| C | G |
| G | D |
| D | A |
| A | E |
| E | B |
| B | F♯ |
| F♯ | C♯ |
| D♭ | A♭ |
| A♭ | E♭ |
| E♭ | B♭ |
| B♭ | F |
| F | C |
Every degree of D
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