Db 7th chord

Db7 chord for piano with keyboard diagram.
Explanation: The D flat seventh is a dominant four-note chord. You can see the four notes of the Db seventh chord marked in red color. The chord is often abbreviated as Db7.
Omissions: Db7(no3): Db - Ab - B; Db7(no5): Db - F - B.
Theory: The Db seventh chord is constructed with a root, a major thirdAn interval consisting of four semitones, a perfect fifthAn interval consisting of seven semitones and a minor seventhAn interval consisting of ten semitones and the 7th scale degree.
Fingerings: Little finger, middle finger, index finger, thumb (left hand); thumb, index finger, middle finger, little finger (right hand).


Db7 chord diagram with marked notes Db - F - Ab - B
Notes: Db - F - Ab - B
Left hand: 5-3-2-1
Right hand: 1-2-3-5

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+  Show inversions: Db7/F, Db7/Ab, Db7/B -  Hide inversions

Db7 - inversions

Explanation: The images below show the three inversions of the D flat dominant seventh chord. Db7/F is a D flat dominant seventh with F as the bass note, Db7/Ab is a D flat dominant seventh with A flat as the bass note and Db7/B is a D flat dominant seventh with B as the bass note.


Db7/F chord diagram
1st inversion


Db7/Ab chord diagram
2nd inversion


Db7/B chord diagram
3rd inversion

Db chord categories

Db Dbm Db7 Dbm7 Dbmaj7 DbmM7 Db6 Dbm6 Db6/9 Db5 Db9 Dbm9 Dbmaj9 Db11 Dbm11 Dbmaj11 Db13 Dbm13 Dbmaj13 Dbadd Db7-5 Db7+5 Dbsus Dbdim Dbdim7 Dbm7b5 Dbaug Dbaug7