G Major Blues Piano Scale
Piano scale diagram
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 Piano, the notes are G, A, Bb, B, D, E. 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, Bb, B, D, E
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
How to Play G Major Blues on Piano
On piano, the G Major Blues scale uses 1 black key. 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 Major Blues scale contains 1 flat (Bb). This scale does not follow a traditional major or minor key signature, so reading from sheet music may require accidentals.
Practice Routine
Practice the G Major Blues scale by playing it ascending with one rhythmic feel (straight eighth notes) and descending with another (swing or triplets) at 80 BPM. This dual approach trains both technical accuracy and rhythmic versatility with the 6 notes of the scale.
Experiment with simple two-chord vamps rooted on G to let the characteristic intervals of the Major Blues scale come through clearly.
Piano Tips
At the piano, try voicing the G Major Blues scale in the left hand as blocked intervals (thirds or sixths) while the right hand plays the melody. This develops your harmonic ear and comping skills simultaneously.
The G Major Blues scale contains 6 notes (G, A, Bb, B, D, E). Use the interactive piano diagram above to explore this scale on Piano.