G♭ Lydian Augmented at a glance
Lydian Augmented is a jazz favourite over augmented major-7 chords. The raised fifth gives an unsettled, dreamy quality — film composers use it for magical or surreal moments. Built on the root G♭, the scale takes on the specific colour and pitch range of that key - making it especially useful in genres and registers where G♭ is a comfortable tonal centre.
| Notes | G♭ A♭ B♭ C D E♭ F |
|---|---|
| Formula | 1P · 2M · 3M · 4A · 5A · 6M · 7M |
| Step pattern | W W W W H W H |
| Chords in the key | G♭+A♭B♭C°D°E♭mFm |
Chords in the G♭ Lydian Augmented scale
These are the chords that naturally form on each degree of the scale. Click a chord to open its dedicated page.
G♭ Lydian Augmented on the piano
Improvisation drone · G♭
Loop the root note as a pad to practice improvising over this scale.
On the piano G♭ Lydian Augmented uses four black keys (G♭, A♭, B♭ and E♭) and three white.
G♭ · A♭ · B♭ · C · D · E♭ · F
Play G♭ Lydian Augmented on the online piano
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G♭ Lydian Augmented on the guitar
G♭ Lydian Augmented - fr 0–12
G♭ Lydian Augmented on the staff
Notes of the G♭ Lydian Augmented scale
| Degree | Note | Interval | Semitones | Hear |
|---|---|---|---|---|
| 1 | G♭ | unison1P | 0 | |
| 2 | A♭ | major 2nd2M | 2 | |
| 3 | B♭ | major 3rd3M | 4 | |
| 4 | C | augmented 4th4A | 6 | |
| 5 | D | augmented 5th5A | 8 | |
| 6 | E♭ | major 6th6M | 9 | |
| 7 | F | major 7th7M | 11 |
What makes G♭ Lydian Augmented different
Lydian augmented is Lydian with a raised fifth, and that ♯5 is the one note separating the two. It's the third mode of melodic minor. Without a perfect fifth its tonic chord is an augmented triad, so the scale fits a maj7♯5 chord. Its first five notes are the same as the whole-tone scale's; only the top of the scale, 6 and 7, breaks the pattern of whole steps. On G♭, G♭ Lydian Augmented has D where G♭ Lydian has D♭; every other note is shared with G♭ Lydian (G♭ A♭ B♭ C D♭ E♭ F).
How to use the G♭ Lydian Augmented scale
The diatonic chords of G♭ Lydian Augmented are: I+ = G♭+, II = A♭, III = B♭, iv° = C°, v° = D°, vi = E♭m, vii = Fm. These seven chords belong naturally to the key and are the safest harmonic vocabulary when writing songs in G♭ Lydian Augmented. Each one in the chord table on this page opens its own diagram and progressions.
Lydian Augmented is a jazz favourite over augmented major-7 chords. The raised fifth gives an unsettled, dreamy quality — film composers use it for magical or surreal moments.
Practice tips
Target the raised fifth (♯5) over a major-7♯5 chord to lock in the lydian augmented sound. Try arpeggiating the I and III chords — both are augmented triads — to hear how unstable the scale is.
Formula & step pattern
The G♭ Lydian Augmented scale follows the third mode of melodic minor — major with a raised fourth and fifth (1, 2, 3, ♯4, ♯5, 6, 7). Step pattern: W - W - W - W - H - W - H. Intervals from the root: 1P · 2M · 3M · 4A · 5A · 6M · 7M. Memorising the formula lets you transpose the scale to any other root note quickly.
Where you will hear G♭ Lydian Augmented
Start with the music described above: listen for G♭ Lydian Augmented in it and transcribe a few short phrases by ear. It's the quickest way to learn how the scale sounds.
Questions people ask
What notes are in the G♭ Lydian Augmented scale?
The G♭ Lydian Augmented scale contains G♭, A♭, B♭, C, D, E♭ and F.
What is the formula for the G♭ Lydian Augmented scale?
G♭ Lydian Augmented follows the third mode of melodic minor — major with a raised fourth and fifth (1, 2, 3, ♯4, ♯5, 6, 7).
Is G♭ Lydian Augmented a major or minor scale?
G♭ Lydian Augmented is a lydian augmented scale. Third mode of melodic minor — Lydian with a raised fifth, dreamy and otherworldly.
What chords belong to the G♭ Lydian Augmented scale?
The diatonic chords of G♭ Lydian Augmented are G♭+, A♭, B♭, C°, D°, E♭m, Fm.
Which genres use G♭ Lydian Augmented?
Lydian Augmented is a jazz favourite over augmented major-7 chords. The raised fifth gives an unsettled, dreamy quality — film composers use it for magical or surreal moments.
How do you play the G♭ Lydian Augmented scale on the piano?
On the piano G♭ Lydian Augmented uses four black keys (G♭, A♭, B♭ and E♭) and three white.
What is the difference between G♭ Lydian Augmented and G♭ Lydian?
On G♭, G♭ Lydian Augmented has D where G♭ Lydian has D♭; every other note is shared with G♭ Lydian (G♭ A♭ B♭ C D♭ E♭ F).
How do I practise the G♭ Lydian Augmented scale?
Target the raised fifth (♯5) over a major-7♯5 chord to lock in the lydian augmented sound. Try arpeggiating the I and III chords — both are augmented triads — to hear how unstable the scale is.