G# Major Blues Mandolin Scale
Mandolin scale — fretboard diagramBeginner
G# Major Blues Scale — Notes and Intervals
The G# Major Blues scale is an extension of the major pentatonic that adds a blue note for extra soul. On Mandolin, the notes are G#, A#, B, C, D#, F. It blends the happy character of major keys with the expressive, vocal-like slides of the blues, and is a staple in country, swing, and jazz-blues contexts. Commonly used in Blues, Country, Jazz, Swing, Southern Rock. Notable players include B.B. King, Stevie Ray Vaughan, Albert King. Use over major and dominant 7th chords in blues, country, and swing contexts. Mix with minor blues for complete blues vocabulary.
Notes: G#, A#, B, C, D#, F
Intervals: 1P, 2M, 3m, 3M, 5P, 6M
Degrees: 1 2 b3 4 5 6
Formula: W-H-H-WH-W-WH
Number of notes: 6
Musical Character
Adds a 'blue note' (b3) to the major pentatonic, creating a brief clash between major and minor that gives the blues its characteristic sweet-and-sour emotional pull.
Genres & Notable Artists
Genres: Blues, Country, Jazz, Swing, Southern Rock
Notable players: B.B. King, Stevie Ray Vaughan, Albert King
How to Use the G# Major Blues Scale
Use over major and dominant 7th chords in blues, country, and swing contexts. Mix with minor blues for complete blues vocabulary.
Origin & Background
Emerged from African American musical traditions. The blue note represents the microtonal bending between major and minor thirds.
How to Play G# Major Blues on Mandolin
Begin by locating G# on your instrument and play through the 6 notes of the Major Blues scale slowly, ensuring each note rings clearly before increasing speed.
The G# Major Blues scale contains 3 sharps (G#, A#, D#). This scale does not follow a traditional major or minor key signature, so reading from sheet music may require accidentals.
Practice Routine
Begin by playing the G# Major Blues scale ascending and descending at 60 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 Major Blues scale come through clearly. This scale is especially effective in jazz contexts.
Mandolin Tips
Practice the G# Major Blues scale slowly and evenly on your instrument, focusing on tone quality for each of the 6 notes before building speed. Aim for a soulful quality in your phrasing to match the natural character of this scale.
Related Scales
Major Blues is the Major pentatonic with added b3 blue note. View G# Major pentatonic scale
Chord Progressions Using This Scale
- I – ♭VII – IV (Classic Rock Loop)Pop / Rock — Energy & Drive
- ♭VII – IV – I (Gospel Walk-Up)Blues — Spiritual & Uplifting
The G# Major Blues scale contains 6 notes (G#, A#, B, C, D#, F). Use the interactive fretboard above to explore this scale on Mandolin with different tunings and fret ranges.
CAGED Positions & Patterns for G# Major Blues
The G# Major Blues 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 6-note pentatonic scale, 2-notes-per-string patterns are the most ergonomic way to traverse the fretboard. Use the pattern selector above to isolate each position.
Explore G# Major Blues Further
- Browse chord progressions
- G# Major Blues on Guitar
- G# Major Blues on Ukulele
- G# Major Blues on Bass
- G# Major Blues on Piano