C# Lydian #9 Mandolin Scale

Mandolin scale — fretboard diagramAdvanced

C#
Lydian #9
Standard (GDAE)
20
C# lydian #9 scale — 4-string guitar fretboard diagramInteractive fretboard diagram showing the C# lydian #9 scale on 4-string guitar with 20 frets. Notes: E, F, G, G#, A#, C, C#.EFGG#A#CC#EFGG#A#CA#CC#EFGG#A#CC#EFEFGG#A#CC#EFGG#A#GG#A#CC#EFGG#A#CC#13579111213151719

C# Lydian #9 Scale — Notes and Intervals

The C# Lydian #9 scale is an exotic and aggressive variation of the Lydian mode. On Mandolin, the notes are C#, E, F, G, G#, A#, C. 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: C#, E, F, G, G#, A#, C

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

AggressiveBrightBitingEnergetic

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 C# 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 C# Lydian #9 on Mandolin

Begin by locating C# on your instrument and play through the 7 notes of the Lydian #9 scale slowly, ensuring each note rings clearly before increasing speed.

The C# Lydian #9 scale contains 3 sharps (C#, G#, A#). Its relative minor is A# minor, which shares the same notes.

Practice Routine

Begin by playing the C# Lydian #9 scale ascending and descending at 100 BPM using a metronome, one note per beat. Once comfortable, practice in thirds (C#-F, E-G) 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 C# to let the characteristic intervals of the Lydian #9 scale come through clearly. This scale is especially effective in fusion contexts.

Mandolin Tips

Practice the C# Lydian #9 scale slowly and evenly on your instrument, focusing on tone quality for each of the 7 notes before building speed. Aim for a aggressive quality in your phrasing to match the natural character of this scale.

Related Scales

The C# Lydian #9 scale contains 7 notes (C#, E, F, G, G#, A#, C). Use the interactive fretboard above to explore this scale on Mandolin with different tunings and fret ranges.

CAGED Positions & Patterns for C# Lydian #9

The C# Lydian #9 scale can be played in 5 CAGED positions across the fretboard, each based on an open chord shape (C, A, G, E, D). As a 7-note scale, it also lends itself to 3-notes-per-string (3NPS) patterns that facilitate legato playing and diagonal shifting. Use the pattern selector above to isolate each position.

Explore C# Lydian #9 Further

Explore C# Lydian #9 in Other Tunings

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