Gb dominant seventh chord

Gb7 chord for piano with keyboard diagram.
Explanation: The G flat dominant seventh is a four note chord. You can see the four notes of the Gb seventh chord marked in red color. The chord is often abbreviated as Gb7.
Theory: The Gb seventh chord is constructed with a root, a major third, a perfect fifth and a minor seventh.
Fingerings: little finger, middle finger, index finger, thumb (left hand); thumb, index finger, middle finger, ring finger (right hand).

Gb7

Gb7 chord diagram
Notes: Gb - Bb - Db - E

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+  Show inversions: Gb7/Bb, Gb7/Db, Gb7/E -  Hide inversions

Gb7 - inversions

Explanation: The images below show the three inversions of the G flat dominant seventh chord. Gb7/Bb is a G flat dominant seventh with B flat as the bass note, Gb7/Db is a G flat dominant seventh with D flat as the bass note and Gb7/E is a G flat dominant seventh with E as the bass note.

Gb7/Bb

Gb7/A# chord diagram
1st inversion

Gb7/Db

Gb7/C# chord diagram
2nd inversion

Gb7/E

Gb7/E chord diagram
3rd inversion

Gb chord categories

Gb Gbm Gb7 Gbm7 Gbmaj7 Gb6 Gbm6 Gb6/9 Gb5 Gb9 Gbm9 Gbmaj9 Gb11 Gb13 Gbadd Gb7-5 Gb7+5 Gbsus Gbdim Gbaug