This jam track is in the key of F Locrian, Edgy Light Rock Style.
- Chords: Db/F /// Cb/F ///
- Tempo: 100BPM
- Time: 4/4 Straight Feel
F Locrian Mode notes and formula:
- 1 b2 b3 4 b5 b6 b7
- F Gb Ab Bb Cb Db Eb
This jam track is a two chord vamp using the IV and V chords taken from the parallel major scale of the Locrian mode (Gb major) but with F in the bass.
Db/F could be just thought of as Db major because it already contains an F.
Cb/F could be considered Cb add#11.
Fretboard diagrams used in this video
Full fretboard showing intervals for the F Locrian mode

Full fretboard showing notes for the F Locrian mode

Db/F chord with F on the 1st fret

Db/F chord with F on the 8th fret

Cb/F chord with F on the 1st fret, 6th string

Cb/F chord with F on the 8th fret

Db major triads on top three strings

Cb major triads on top three strings

Cb major triads on top three strings with the F note added

Small F Locrian pattern starting on the F, 3rd fret, 4th string.

Small F Locrian pattern starting on the F, 8th fret, 5th string.

Small F Locrian pattern starting on the F, 10th fret, 3rd string.

Connecting smaller scale patterns with slides

F Locrian three notes per string patterns (3nps)

Fretboard diagram showing notes in the Cb major chord

Small scale pattern with the Eb note highlighted for targeting over the Cb/F chord.
