Db7 chord (D flat dominant seventh) on guitar
Db7 (D flat dominant seventh) has four notes: D flat, F, A flat and C flat. Its formula is 1, 3, 5, b7. In major keys, Db7 is the V7 chord in F# major.
Db7 chord shapes
Fingers: 4 on A, 3 on D, 1 on G.
Fingers: 2 on A, 1 on D, 3 on G, 4 on e.
Fingers: 4 on A, 3 on D, 1 on G, 2 on e.
Finger 1 barres fret 4, then 3 on D, 4 on B.
Fingers: 3 on A, 2 on D, 4 on G, 1 on B.
Finger 1 barres fret 6, then 4 on E, 3 on A, 2 on e.
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| Symbol | Db7 |
|---|---|
| Also written | Dbdom7 |
| Notes | Db F Ab Cb |
| Formula | 1 3 5 b7 |
| Intervals | root, major third, perfect fifth, minor seventh |
| Type | Dominant seventh chord |
Db7 across the neck
Guitar · 6-string, tuned low to high: E, A, D, G, B, e. 24 frets.
- E string: fret 1 F (3), fret 4 Ab (5), fret 7 Cb (flat 7), fret 9 Db (1), fret 13 F (3), fret 16 Ab (5), fret 19 Cb (flat 7), fret 21 Db (1).
- A string: fret 2 Cb (flat 7), fret 4 Db (1), fret 8 F (3), fret 11 Ab (5), fret 14 Cb (flat 7), fret 16 Db (1), fret 20 F (3), fret 23 Ab (5).
- D string: fret 3 F (3), fret 6 Ab (5), fret 9 Cb (flat 7), fret 11 Db (1), fret 15 F (3), fret 18 Ab (5), fret 21 Cb (flat 7), fret 23 Db (1).
- G string: fret 1 Ab (5), fret 4 Cb (flat 7), fret 6 Db (1), fret 10 F (3), fret 13 Ab (5), fret 16 Cb (flat 7), fret 18 Db (1), fret 22 F (3).
- B string: fret 0 Cb (flat 7), fret 2 Db (1), fret 6 F (3), fret 9 Ab (5), fret 12 Cb (flat 7), fret 14 Db (1), fret 18 F (3), fret 21 Ab (5), fret 24 Cb (flat 7).
- e string: fret 1 F (3), fret 4 Ab (5), fret 7 Cb (flat 7), fret 9 Db (1), fret 13 F (3), fret 16 Ab (5), fret 19 Cb (flat 7), fret 21 Db (1).
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Questions
What notes are in the Db7 chord?
Db7 (D flat dominant seventh) has four notes: D flat, F, A flat and C flat. Its formula is 1, 3, 5, b7. Db is the root, F is the major third, Ab is the perfect fifth and Cb is the minor seventh.
How do you play Db7 on guitar?
The easiest shape is x4310x. Fingers: 4 on A, 3 on D, 1 on G.
What key is Db7 in?
In major keys, Db7 is the V7 chord in F# major. It is diatonic to those keys, so it fits songs in any of them.
What is the difference between Db7 and Db?
Db7 is Db (Db, F and Ab) with a flat 7th added: Cb.