G# Lydian Dominant Bass Scale
Bass scale — fretboard diagramAdvanced
G# Lydian Dominant Scale — Notes and Intervals
The G# Lydian Dominant scale, also known as the Acoustic scale, sounds bright, quirky, and dominant all at once. On Bass, its notes are G#, A#, C, D, D#, F, F#. It is widely used in jazz and animation music to solo over dominant chords that do not resolve in the traditional way. Commonly used in Jazz, Fusion, Blues, Film Scores. Notable players include Frank Zappa, Larry Carlton, Pat Metheny. Use over 7#11, 9#11 chords. Ideal for non-resolving dominant chords (the 'Simpsons chord'). Gives a sophisticated twist to blues progressions.
Notes: G#, A#, C, D, D#, F, F#
Intervals: 1P, 2M, 3M, 4A, 5P, 6M, 7m
Degrees: 1 2 3 #4 5 6 b7
Formula: W-W-W-H-W-H-W
Number of notes: 7
Also known as: lydian b7, overtone
Musical Character
Combines Lydian's floating brightness (#4) with Mixolydian's bluesy dominance (b7). The result is a scale that is both dreamy and grounded — bright without being sweet.
Genres & Notable Artists
Genres: Jazz, Fusion, Blues, Film Scores
Notable players: Frank Zappa, Larry Carlton, Pat Metheny
How to Use the G# Lydian Dominant Scale
Use over 7#11, 9#11 chords. Ideal for non-resolving dominant chords (the 'Simpsons chord'). Gives a sophisticated twist to blues progressions.
Origin & Background
Also called the Acoustic or Bartók scale because its intervals correspond to the natural harmonic series (approximating the 3rd, 5th, 7th, 9th, 11th, and 13th harmonics). Employed prominently by Liszt, Debussy, Stravinsky, and Bartók. Danny Elfman's theme for The Simpsons is composed in this scale.
How to Play G# Lydian Dominant on Bass
On bass, locate G# on the E string at fret 4. Use a one-finger-per-fret approach starting from the root and span two to three strings. Keep your fretting hand relaxed and practice shifting between positions cleanly.
The G# Lydian Dominant scale contains 4 sharps (G#, A#, D#, F#). Its relative minor is F minor, which shares the same notes.
Practice Routine — Exercises for Playing
Set a metronome to 100 BPM and play the G# Lydian Dominant scale in groups of four notes, shifting the starting note each repetition. This builds muscle memory across the entire scale range. After a week, try improvising short 4-bar phrases using only these notes.
Experiment with simple two-chord vamps rooted on G# to let the characteristic intervals of the Lydian Dominant scale come through clearly. This scale is especially effective in blues contexts.
Bass Tips
Practice the G# Lydian Dominant scale on bass using only your index and ring fingers for a two-finger-per-string approach, then switch to one-finger-per-fret. Both techniques are essential for different musical situations. Aim for a bright quality in your phrasing to match the natural character of this scale.
Related Scales
Lydian Dominant is the 4th mode of the Melodic Minor scale (Acoustic scale). View G# Melodic minor scale
The G# Lydian Dominant scale contains 7 notes (G#, A#, C, D, D#, F, F#). Use the interactive fretboard diagram above to explore each shape and pattern on Bass with different tunings and fret ranges. Practice ascending and descending from the root note to learn the sound of this scale.
CAGED Positions & Patterns for G# Lydian Dominant
The G# Lydian Dominant 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.