This jam track is in the key of Gb Lydian, Light Rock Style.
- Chords: Gb /// Ab/Gb ///
- Tempo: 80BPM
- Time: 4/4 Straight Feel
Gb Lydian Mode notes and formula:
- 1 2 3 #4 5 6 7
- Gb Ab Bb C Db Eb F
This jam track is a two chord vamp using the IV and V chords taken from the parallel major scale of the Gb Lydian mode (Db major) but with Gb in the bass.
Ab/Gb contains the same notes as Ab7 so this could be considered as such.
Fretboard diagrams used in this video
Full fretboard showing intervals for the Gb Lydian mode

Full fretboard showing notes for the Gb Lydian mode

Gb major chord 2nd fret

Gb major chord 9th fret

Ab/Gb chord with Gb on the 2nd fret

Ab/Gb chord with Gb on the 9th fret

Gb major triads on top three strings

Ab major triads on top three strings

Ab major triads on top three strings with the Gb note added

Small Gb Lydian pattern starting on the Gb, 4th fret, 4th string.

Small Gb Lydian pattern starting on the Gb, 9th fret, 5th string.

Small Gb Lydian pattern starting on the Gb, 11th fret, 3rd string.

Connecting smaller scale patterns with slides

Gb Lydian three notes per string patterns (3nps)

Fretboard diagram showing notes in the Ab major chord

Small scale pattern with the Ab note highlighted for targeting over the Ab/Gb chord.
