A phrase in D major
- D
- D/A
- A7
- D
Hear D/A in a tonic–chord–dominant–tonic phrase. Its role depends on its position, not just its quality.
Discover the chord. Understand the music.
Explore notes on guitar or piano, uncover their harmony, and turn your ideas into practice.
Standard tuning E2–A2–D3–G3–B3–E4 · Shape 10–0–0–7–7–10
Fret 10
Fret 7
Fret 7
Open
Open
Fret 10
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Tap a fret to place a finger (tap again to mute). O = open string, ✕ = muted. One sounding note per string.
Selected:A2D3D4G♭4D5
- Root
- 3rd / sus
- 5th
- 7th
- 6th / extensions
D/A
D major over A
A root, a major third and a perfect fifth — the bright, stable triad.
- Chord tones
- D1 · RootF♯3 · 3rdA5 · 5th
- Formula
- 1–3–5
- Root / bass
- D / A
- Notes played (low → high)
- A2 · D3 · D4 · G♭4 · D5
- Voicing
- Second inversion (fifth in the bass)
D/A · major
How to Use This Chord
Sound & role
Can provide stability as a tonic, or connection and tension elsewhere in a key.
Genre examples
Pop
Folk
Rock
Examples of musical settings, not restrictions or claims about how often this chord appears.
Connection & passing potential
No specific chromatic passing use is established by these notes alone. A passing function requires a starting chord, a destination and voice movement.
D/A keeps the function of D major. A is the bass; an inversion can smooth a bass line when neighbouring bass notes support it, but is not automatically a passing chord.
Diatonic context · example keys
Every chord tone fits these example keys. Other keys may also fit; the chord root is not assumed to be the tonic.
D major · I
major
E minor · VII
natural minor