D7
Character: bluesy
- DRtriad
- F♯3triad
- A5triad
- C♭7add
19 ways to play D7
Every voicing sits inside one of the five CAGED shapes, low to high on the neck, with its octave doublings in grey.
- Triad note
- Substitute
- Added
- Anchored root
- Bass
- Doubling
Frets x 3 4 2 3 xNotes C F♯ A DIntervals ♭7 3 5 1Base triadD major, 1st inversion
The ♭7th gets a string of its own.
Frets x 5 4 5 3 5Notes F♯ C DIntervals 3 ♭7 1Base triadD major, 1st inversion
The ♭7th takes the 5th’s string.
Frets x 5 4 5 x xNotes D F♯ CIntervals 1 3 ♭7Base triadD major, root position
The ♭7th takes the 5th’s string.
Frets 5 5 4 5 x xNotes A D F♯ CIntervals 5 1 3 ♭7Base triadD major, 2nd inversion
The ♭7th gets a string of its own.
Frets x 5 7 7 7 8Notes A D F♯ CIntervals 5 1 3 ♭7Base triadD major, 2nd inversion
The ♭7th gets a string of its own.
Frets x x 0 7 7 8Notes D F♯ CIntervals 1 3 ♭7Base triadD major, root position
The ♭7th takes the 5th’s string.
Frets x x 10 7 7 xNotes C D F♯Intervals ♭7 1 3Base triadD major, 2nd inversion
The ♭7th takes the 5th’s string.
Frets x 5 7 5 7 5Notes D A C F♯Intervals 1 5 ♭7 3Base triadD major, 2nd inversion
The root drops to the string below the triad. The ♭7th takes the root’s string.
Frets 10 9 10 7 7 10Notes F♯ C DIntervals 3 ♭7 1Base triadD major, 1st inversion
The ♭7th takes the 5th’s string.
Frets 8 9 7 7 x xNotes C F♯ A DIntervals ♭7 3 5 1Base triadD major, 1st inversion
The ♭7th gets a string of its own.
Frets 10 9 10 11 10 10Notes D F♯ CIntervals 1 3 ♭7Base triadD major, root position
The ♭7th takes the 5th’s string.
Frets 10 12 12 11 10 8Notes D F♯ A CIntervals 1 3 5 ♭7Base triadD major, root position
The ♭7th gets a string of its own.
Frets 10 12 0 11 13 10Notes F♯ C DIntervals 3 ♭7 1Base triadD major, 1st inversion
The ♭7th takes the 5th’s string.
Frets x x 10 11 10 10Notes C F♯ A DIntervals ♭7 3 5 1Base triadD major, 1st inversion
The ♭7th gets a string of its own.
Frets 10 x 12 11 13 xNotes D F♯ CIntervals 1 3 ♭7Base triadD major, root position
The ♭7th takes the 5th’s string.
Frets 10 12 12 11 13 xNotes A D F♯ CIntervals 5 1 3 ♭7Base triadD major, 2nd inversion
The ♭7th gets a string of its own.
Frets 10 12 10 11 x xNotes D A C F♯Intervals 1 5 ♭7 3Base triadD major, 2nd inversion
The root drops to the string below the triad. The ♭7th takes the root’s string.
Frets x x 0 5 3 2Notes C D F♯Intervals ♭7 1 3Base triadD major, 2nd inversion
The ♭7th takes the 5th’s string.
Frets x x 0 2 1 2Notes D A C F♯Intervals 1 5 ♭7 3Base triadD major, 2nd inversion
The root drops to the string below the triad. The ♭7th takes the root’s string.
The construction rules D7 follows
Start from a triad
Root, 3rd and 5th, stacked in thirds. The 3rd makes it major or minor; the 5th makes it diminished or augmented when it moves.
A third on top makes a 7th chord
A major 7th over a major triad is maj7, a ♭7 is a dominant 7. Over minor you get m7 or m(maj7); over diminished, m7♭5 or the °7, whose 7th is lowered twice.
On guitar, something has to give
Each extension takes the string of a triad note that matters less, usually the 5th, or gets a string of its own. The root and 3rd stay: they say what the chord is.
The root can move down
When an extension needs the root’s string, the root can drop to the string below the triad: an anchored voicing keeps the bass and frees a string on top.
All the rules, with examples, in the guide to the chord library.
Dominant 7th in every key
More chords on D
D7 chord questions
What notes are in D7?
D7 is spelled D F♯ A C: D is the root, F♯ is the 3rd, A is the 5th, C is the ♭7th.
What is the formula of D7?
1 3 5 ♭7. It is a D major triad with the ♭7th stacked on top.
How many ways can you play D7 on guitar?
This page shows 19 voicings of D7, filed under the five CAGED shapes and named by inversion, from the open position up to the 16th fret.