Construction
G♭ Major 7th = Root + Major 3rd + Perfect 5th + Major 7th = G♭, B♭, D♭, F
| Note | Interval | Degree |
|---|---|---|
| G♭ | Root | 1 |
| B♭ | Major 3rd | 3 |
| D♭ | Perfect 5th | 5 |
| F | Major 7th | 7 |
How to Play the G♭ Major 7th
Right Hand (RH)
Place your right hand over the keys with the thumb on the root. Use the fingering: 2 – 3 – 4 – 5
Left Hand (LH)
For the left hand, start with your pinky on the root. Use the fingering: 5 – 4 – 3 – 2
G♭ Major 7th Inversions
- Root positionG♭ – B♭ – D♭ – F
- 1st inversion (G♭maj7/B♭)B♭ – D♭ – F – G♭
- 2nd inversion (G♭maj7/D♭)D♭ – F – G♭ – B♭
- 3rd inversion (G♭maj7/F)F – G♭ – B♭ – D♭
G♭ Major 7th : Frequently Asked Questions
What is the G♭ Major 7th chord on piano?
The G♭ Major 7th chord contains the notes G♭ – B♭ – D♭ – F. On piano, play these notes together to sound the chord.
What notes are in the Gb Major 7th chord?
The Gb Major 7th chord (Gbmaj7) contains four notes: Gb (root), Bb (major third), Db (perfect fifth), and F (major seventh). The major seventh interval gives this chord its dreamy, lush quality.
How does Gb Major 7th differ from Gb Dominant 7th?
Both contain Gb, Bb, and Db. The difference is the seventh: Gbmaj7 has F (major seventh) while Gb7 has Fb/E (minor seventh). Gbmaj7 sounds warm and resolved; Gb7 sounds tense and pulls toward Cb Major.
How is Gb Major 7th used in music?
Gbmaj7 is the I chord in jazz harmony in Gb Major. While Gb Major is less common than its enharmonic equivalent F# Major, Gbmaj7 appears in jazz standards and R&B where flat-key notation is preferred, especially for horn arrangements.
What genres commonly use Major 7th chords?
Major 7th chords are foundational in jazz, bossa nova, neo-soul, R&B, city pop, and lo-fi hip-hop. They also appear in classical impressionism and sophisticated pop. The dreamy quality is a signature of harmonically rich music.
What songs use Major 7th chords?
Major 7th chords appear in The Girl from Ipanema (Jobim), Don't Know Why (Norah Jones), and countless jazz standards. Stevie Wonder's catalogue is filled with major 7th voicings across many keys.
Can I substitute Gb Major 7th for Gb Major?
Yes: Gbmaj7 can replace Gb Major for added warmth in most contexts. The exception is when the melody sits on Gb, since the F–Gb semitone can create a clash.