G♭6 — G♭ sixth chord
A major triad with the sixth added. Contains the same notes as the minor seventh chord a minor third below it.
- 1 = G♭
- 3 = B♭
- 5 = D♭
- 6 = E♭
- Symbol
- Gb6
- Root
- Gb
- Quality
- Sixth
- Family
- added
- Notes
- Gb Bb Db Eb
- Degree formula
1 3 5 6- Semitones from the root
0 4 7 9- Distinct pitch classes
- 4
- Interval structure
- Stacked from the root: 4 semitones, 3 semitones, 2 semitones
- Notation
- Written 6. Common as a tonic chord in jazz and swing, and in country and western accompaniment.
- Key
- Gb · Gb major / Eb minor key signature
Fingering charts
The library holds 4 fingerings of this chord and all of them are shown, in the library’s own order. Several fingerings of one chord is normal: the same notes can be stopped at different positions and on different strings.
Formula
The chord tones in order from the root, with the interval each one forms above it.
| Degree | Note | Semitones | Interval from the root |
|---|---|---|---|
| 1 | G♭ | 0 | Perfect unison |
| 3 | B♭ | 4 | Major third |
| 5 | D♭ | 7 | Perfect fifth |
| 6 | E♭ | 9 | Major sixth |
Inversions
An inversion is the same set of notes with a different one in the bass. The last column gives the distance of each note above the bass note, in semitones.
| Inversion | Bass note | Degree in the bass | Notes above the bass | Semitones above the bass |
|---|---|---|---|---|
| root position | G♭ | 1 | G♭ – B♭ – D♭ – E♭ | 0 4 7 9 |
| first inversion | B♭ | 3 | B♭ – D♭ – E♭ – G♭ | 0 3 5 8 |
| second inversion | D♭ | 5 | D♭ – E♭ – G♭ – B♭ | 0 2 5 9 |
| third inversion | E♭ | 6 | E♭ – G♭ – B♭ – D♭ | 0 3 7 10 |
Playable voicings
These shapes were found by searching the fretboard of a standard-tuned guitar (E A D G B E) rather than copied from a chord book. The search allows every string to sound or to be muted, rejects any shape with a muted string between two sounding strings, rejects any shape whose fretted notes span more than four frets (a five-fret window), requires every chord tone to be present, and then sorts what remains with root-position shapes first and the most compact, lowest shapes next. The shapes shown are the first six of that ordering; other orderings are possible at the same frets.
| # | Shape (low string first) | Notes | Degrees | Bass | Span (frets) | Sounding strings |
|---|---|---|---|---|---|---|
| 1 | 2-1-1-3-2-2 | Gb Bb Eb Bb Db Gb | 1 3 6 3 5 1 | Gb | 2 | 6 |
| 2 | 2-4-4-3-4-2 | Gb Db Gb Bb Eb Gb | 1 5 1 3 6 1 | Gb | 2 | 6 |
| 3 | 14-13-13-15-14-14 | Gb Bb Eb Bb Db Gb | 1 3 6 3 5 1 | Gb | 2 | 6 |
| 4 | 2-4-1-3-2-2 | Gb Db Eb Bb Db Gb | 1 5 6 3 5 1 | Gb | 3 | 6 |
| 5 | 2-4-1-3-4-2 | Gb Db Eb Bb Eb Gb | 1 5 6 3 6 1 | Gb | 3 | 6 |
| 6 | 14-13-11-11-11-11 | Gb Bb Db Gb Bb Eb | 1 3 5 1 3 6 | Gb | 3 | 6 |
Shape numbers run from the lowest string to the highest, so the left-hand number is the sixth string (low E) in standard tuning. Multiple shapes are listed because a chord can be voiced several ways, and because a lower position is not always the better sounding one.
Related chords and scales
- KeyEverything in Gb
- ScaleGb major
- ChordEbm7
Related
- ChordE♭m7 — Minor seventh
- ChordG♭6/9 — Sixth added ninth
- ChordG♭add9 — Added ninth
- ChordG♭m6 — Minor sixth
- DegreesF# — degree map
- Neck mapF# — note map
- KeyKey of F#
- ScaleF# aeolian