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Mandolin chords

D major seventh (Dmaj7) chord on mandolin

The D major seventh chord (Dmaj7) is a major seventh chord (a major triad plus a major seventh), made of four notes: D – F♯ – A – C♯.

Dots show:
Dmaj7 – Basic shape132GDAEADC♯F♯
Basic shapeeasy
Dmaj7 – Position 44.4123GDAEC♯F♯DA
Position 4medium
Dmaj7 – Position 77.134GDAEDAF♯C♯
Position 7easy
Dmaj7 – Position 99.3441GDAEF♯DAC♯
Position 9medium

Tap a string on a diagram to hear just that string. The sound is generated in your browser with a physical string model.

What the Dmaj7 chord sounds like

The major seventh chord sounds soft, dreamy and a little jazzy. The major seventh sits a half step below the root, so it rubs gently against it without needing to resolve.

Notes of the Dmaj7 chord

DegreeNoteInterval from the root
1Droot
3F♯major third (4 semitones)
5Aperfect fifth (7 semitones) – often omitted on fretted instruments
7C♯major seventh (11 semitones)

How to play it – with fingering

Basic shape

  • String 1 (E): fret 2, middle finger (F♯5)
  • String 2 (A): fret 4, ring finger (C♯5)
  • String 3 (D): open (D4)
  • String 4 (G): fret 2, index finger (A3)

Position 4

  • String 1 (E): fret 5, ring finger (A5)
  • String 2 (A): fret 5, middle finger (D5)
  • String 3 (D): fret 4, index finger (F♯4)
  • String 4 (G): fret 6, little finger (C♯4)

Position 7, barre at fret 7

  • String 1 (E): fret 9, little finger (C♯6)
  • String 2 (A): fret 9, ring finger (F♯5)
  • String 3 (D): fret 7, index finger (A4)
  • String 4 (G): fret 7, index finger (D4)

For the barre, lay your index finger flat across all the marked strings at fret 7; your other fingers press the higher frets.

Tuning: G D A E, like a violin; every note is a pair of strings that you fret together. In the diagram, × means the string is not played, and a circle means an open string.

Which keys is it in?

The Dmaj7 chord is built from the notes of these keys (for minor keys, both the natural and the harmonic minor are considered):

  • D major: Imaj7 (tonic)
  • A major: IVmaj7 (subdominant)
  • B minor: IIImaj7
  • F♯ minor: VImaj7

Similar chords and substitutes

If Dmaj7 is too hard, or you want a different colour in the same spot, these chords are worth a try.

Substitutes (by function)

  • Bm7 – relative minor seventh: three shared notes
  • F♯m7 – mediant minor seventh: three shared notes
  • D6 – another tonic colour, more vintage and swingy

Simpler versions

  • D – all 3 of its notes are in this chord

Richer versions

  • Dmaj9 – the same chord plus 1 colour note

Frequently asked questions

What notes are in the Dmaj7 chord?

D, F♯, A, C♯. The root is D; the intervals of the other notes from the root: major third, perfect fifth, major seventh.

What is the easiest way to play Dmaj7 on mandolin?

The easiest shape above is “Basic shape”, rated easy. We show 4 shapes, from open and easy versions to movable barre shapes higher up the neck.

How do I read the chord diagram?

Strings run from the lowest (left) to the highest (right) – tick “Left-handed” to mirror it. Rows are frets; a number at the side shows the starting fret. Dots are fingers (1 index, 2 middle, 3 ring, 4 little), a long bar is a barre, × means don't play that string and ○ means play it open.

Why is a note missing from some Dmaj7 shapes?

On a fretted instrument you can't always play every note of a 4-note chord. The fifth (A) may be dropped – the chord keeps its character without it.

How is the Dmaj7 chord written?

The chord symbol is Dmaj7, and its full name is D major seventh.

Related chords

The same chord on another instrument:

Dmaj7 on guitarDmaj7 on pianoDmaj7 on ukuleleDmaj7 on banjo

Other D chords on mandolin:

DDmD7Dm7Dsus2Dsus4D7sus4D6Dm6Dadd9DdimDaugDdim7Dm7b5D9Dm9Dmaj9D11D13

All mandolin chords in a table →

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Photos: Isak Photography, 42 North, Rachel Loughman, Vitaly Gariev, Vitaly Gariev, Isaac Martin / Unsplash