Quick answer: To play B7 (B seventh) on guitar, play x 2 1 2 0 2 from the low E string to the high e string (the open position shape). The chord contains B, D#, F#, A. If that is hard, use the easier shape x x x 4 4 5, which needs 3 fretted notes.
B7 chord facts
| Chord | B7 (B seventh) |
|---|---|
| Other names | Bdom7 |
| Notes | B, D#, F#, A |
| Intervals | B (root), D# (major 3rd), F# (perfect 5th), A (minor 7th) |
| Formula | 1-3-5-b7 |
| Difficulty | Beginner (easy version) to intermediate (full shape) |
| Shapes on this page | 3 |
How do you play B7 on guitar?
The main shape is x 2 1 2 0 2 (Open position). Finger by finger:
- Put your index finger (1) on the D string at fret 1 (D#, the major 3rd).
- Put your middle finger (2) on the A string at fret 2 (B, the root).
- Put your ring finger (3) on the G string at fret 2 (A, the minor 7th).
- Put your pinky (4) on the high e string at fret 2 (F#, the perfect 5th).