G# Major Augmented Piano Scale
Piano scale diagram
G# Major Augmented Scale — Notes and Intervals
The G# Major Augmented scale is an unstable and rich scale used to bridge complex dominant harmonies. On Piano, its notes are G#, A#, C, C#, E, F, G. It provides a shifting, liquid texture to music and is used in modern classical and jazz to avoid traditional tonal resolutions. Commonly used in Jazz, Modern Classical, Fusion. Notable players include Wayne Shorter, Herbie Hancock. Use over augmented and Maj7#5 chords. Creates a shimmering, unresolved quality for modern jazz and classical passages.
Notes: G#, A#, C, C#, E, F, G
Intervals: 1P, 2M, 3M, 4P, 5A, 6M, 7M
Degrees: 1 2 3 4 #5 6 7
Formula: W-W-H-WH-H-W-H
Number of notes: 7
Also known as: major #5, ionian augmented, ionian #5
How to Play G# Major Augmented on Piano
On piano, the G# Major Augmented 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# Major Augmented scale contains 3 sharps (G#, A#, C#). Its relative minor is F minor, which shares the same notes.
Practice Routine
Set a metronome to 80 BPM and play the G# Major Augmented 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 Major Augmented scale come through clearly.
Piano Tips
At the piano, try voicing the G# Major Augmented 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 Augmented scale contains 7 notes (G#, A#, C, C#, E, F, G). Use the interactive piano diagram above to explore this scale on Piano.