Four sharps. Guitar players love it for the open low E. Keys players see four sharps and quietly reach for the transpose button.
| Chord | Number | Roman |
|---|---|---|
| E | 1 | I |
| F♯m | 2m | ii |
| G♯m | 3m | iii |
| A | 4 | IV |
| B | 5 | V |
| C♯m | 6m | vi |
| D♯dim | 7° | vii° |
The 1, 4 and 5 (E, A, B) are the backbone. Add the 6m (C♯m) and you can play most of what's on the radio. The 7° (D♯dim) mostly shows up as a passing chord, so don't lose sleep over it.
Those numbers are the Nashville number system. Learn the progression as numbers once and it works in every key.
No capo, E shapes; capo 2, play D shapes; capo 4, play C shapes; capo 7, play A shapes.
The capo chart has every key, and the transpose chart moves a song somewhere else entirely.
Songs that leave E usually go to its 4 or 5: key of A or key of B. Or see every key.
Chartless listens to whatever is playing and shows the key, the chords and the numbers live, so you can check a recording against this page while it plays. How to find the key by ear if you'd rather do it yourself.