What notes are in a D♭m7 chord?

D♭m7 contains four notes: D♭ (root), F♭ (minor third — same as E), A♭ (perfect fifth), and C♭ (minor seventh — same as B).

Is D♭m7 the same as C♯m7?

Yes, enharmonically — same four pitches. D♭m7 requires F♭ and C♭ (both unusual accidentals); C♯m7 uses only sharps and naturals. C♯m7 is the universal practical spelling.

When would I see D♭m7 in music?

Essentially never as a working chord symbol. The spelling appears only in deeply chromatic flat-key Romantic music where surrounding harmony demands flat-side consistency.

Why is the third F♭ instead of E?

The minor 7th chord stacks thirds on each letter from the root. D♭ minor uses letters D-F-A-C; the minor third lands on the F letter, which becomes F♭ when lowered from F natural.

Db minor 7 chord — notes, intervals, and practice

D♭ minor 7 (D♭m7) — D♭, F♭, A♭, C♭ — is D♭ minor with a minor 7th on top. The deeply flat spelling (with F♭ and C♭ enharmonic to E and B) makes this chord almost never appear in published music. The same pitches are universally written as C♯m7 (no double accidentals).

Intervals

The Db minor 7 chord stacks two thirds on the root. Each interval and its size in semitones:

Db→Fbminor 3rd3 semitones
Fb→Abmajor 3rd4 semitones
Ab→Cbminor 3rd3 semitones

On the keyboard

Each note of the Db minor 7 chord highlighted on a piano. Pitch class is what matters — any octave works.

On the guitar

One voicing of the Db minor 7 chord on a six-string guitar fretboard.

1Db
♭3Fb
5Ab
♭7Cb

Common mistakes

D♭m7 contains F♭ and C♭ — both enharmonics for naturals (E and B). The spelling exists for theoretical consistency inside heavily flat-side music, but in practice the chord is always written C♯m7. Treat D♭m7 as a notation curiosity rather than a working chord symbol.

In context

D♭m7 doesn't function as a tonic in practical music. The chord may appear briefly as a chromatic passing chord in dense flat-key Romantic harmony, but every such instance can be respelled as C♯m7 — the version musicians actually read.

Drill it

The Db minor 7 chord is one of 48 in the Chord Trainer. Open the full trainer to practice it alongside related chords with timing and best-time tracking.

Open the Chord Trainer →Or try today's Etudle puzzle

Frequently asked

What notes are in a D♭m7 chord?: D♭m7 contains four notes: D♭ (root), F♭ (minor third — same as E), A♭ (perfect fifth), and C♭ (minor seventh — same as B).
Is D♭m7 the same as C♯m7?: Yes, enharmonically — same four pitches. D♭m7 requires F♭ and C♭ (both unusual accidentals); C♯m7 uses only sharps and naturals. C♯m7 is the universal practical spelling.
When would I see D♭m7 in music?: Essentially never as a working chord symbol. The spelling appears only in deeply chromatic flat-key Romantic music where surrounding harmony demands flat-side consistency.
Why is the third F♭ instead of E?: The minor 7th chord stacks thirds on each letter from the root. D♭ minor uses letters D-F-A-C; the minor third lands on the F letter, which becomes F♭ when lowered from F natural.