Cadencove

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 10–0–0–7–7–8
Fret 8
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♭4C5
  • Root
  • 3rd / sus
  • 5th
  • 7th
  • 6th / extensions

D7/A

D dominant seventh over A

A major triad with a minor seventh, creating tension that wants to resolve.

Chord tones
D1 · RootF♯3 · 3rdA5 · 5thC♭7 · 7th
Formula
1–3–5–♭7
Root / bass
D / A
Notes played (low → high)
A2 · D3 · D4 · G♭4 · C5
Voicing
Second inversion (fifth in the bass)

D7/A · dominant seventh

How to Use This Chord

Sound & role

Tension that can resolve a fourth upward to a major or minor chord.

Genre examples

Blues
Jazz
Pop

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.

D7/A keeps the function of D dominant seventh. 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.

E minor · VII7

natural minor

G major · V7

major

Hear it in context

A phrase in E minor

  1. Em
  2. D7/A
  3. B7
  4. Em

Hear D7/A in a tonic–chord–dominant–tonic phrase. Its role depends on its position, not just its quality.