G Lydian #9 Piano Scale
Piano scale diagramAdvanced
G Lydian #9 Scale — Notes and Intervals
The G Lydian #9 scale is an exotic and aggressive variation of the Lydian mode. On Piano, the notes are G, A#, B, C#, D, E, F#. It features a wide melodic gap that gives it a fusion edge, perfect for high-energy solos and modern jazz compositions that require a sharp, biting sound. Commonly used in Fusion, Modern Jazz, Progressive. Notable players include Allan Holdsworth, Brett Garsed. Use over 7#9#11 chords. A specialized fusion tool for adding a sharp, biting edge to Lydian-based lines.
Notes: G, A#, B, C#, D, E, F#
Intervals: 1P, 2A, 3M, 4A, 5P, 6M, 7M
Degrees: 1 #2 3 #4 5 6 7
Formula: WH-H-W-H-W-W-H
Number of notes: 7
Musical Character
An exotic Lydian variant with a #9 that creates a wide melodic gap — aggressive and biting, perfect for high-energy fusion solos.
Genres & Notable Artists
Genres: Fusion, Modern Jazz, Progressive
Notable players: Allan Holdsworth, Brett Garsed
How to Use the G Lydian #9 Scale
Use over 7#9#11 chords. A specialized fusion tool for adding a sharp, biting edge to Lydian-based lines.
Origin & Background
A modern synthetic scale used in fusion guitar for its aggressive, angular character.
How to Play G Lydian #9 on Piano
On piano, the G Lydian #9 scale uses 3 black keys. Start with your thumb on G and use the black keys as landmarks for consistent finger placement. Standard major or minor fingering patterns apply.
The G Lydian #9 scale contains 3 sharps (A#, C#, F#). Its relative minor is E minor, which shares the same notes.
Practice Routine
Begin by playing the G Lydian #9 scale ascending and descending at 100 BPM using a metronome, one note per beat. Once comfortable, practice in thirds (G-B, A#-C#) to build intervallic familiarity. Spend 5 minutes daily on this pattern before increasing tempo by 10 BPM.
Experiment with simple two-chord vamps rooted on G to let the characteristic intervals of the Lydian #9 scale come through clearly. This scale is especially effective in fusion contexts.
Piano Tips
On piano, practice the G Lydian #9 scale hands together in contrary motion (one hand ascending, the other descending). This builds independence and strengthens your awareness of the scale's symmetry. Aim for a aggressive quality in your phrasing to match the natural character of this scale.
Related Scales
The G Lydian #9 scale contains 7 notes (G, A#, B, C#, D, E, F#). Use the interactive piano diagram above to explore this scale on Piano.