Gb 7th chord
Gb7 chord for piano with keyboard diagram.
Explanation: The G flat seventh is a dominant 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 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).
Notes: Gb - Bb - Db - E
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.