G Augmented Heptatonic Piano Scale
Piano scale diagram
G Augmented Heptatonic Scale — Notes and Intervals
The G Augmented Heptatonic scale is a seven-note expansion of the augmented scale. On Piano, it contains the notes G, A#, B, C, D, D#, F#. It provides maximum chromatic tension and is an ideal tool for creating high-drama resolutions in minor-key compositions. Commonly used in Jazz, Classical, Film Scores. Notable players include Oliver Nelson, Wayne Shorter. Use over augmented and Maj7#5 chords in jazz. A dramatic coloring tool for resolutions.
Notes: G, A#, B, C, D, D#, F#
Intervals: 1P, 2A, 3M, 4P, 5P, 5A, 7M
Degrees: 1 #2 3 4 5 #6 7
Formula: WH-H-H-W-H-WH-H
Number of notes: 7
How to Play G Augmented Heptatonic on Piano
On piano, the G Augmented Heptatonic 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 Augmented Heptatonic scale contains 3 sharps (A#, D#, F#). This scale does not follow a traditional major or minor key signature, so reading from sheet music may require accidentals.
Practice Routine
Set a metronome to 80 BPM and play the G Augmented Heptatonic 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.
Exotic scales like the Augmented Heptatonic often work best as a melodic layer over a single root drone on G. Let the unique intervals speak for themselves without frequent chord changes.
Piano Tips
On piano, practice the G Augmented Heptatonic scale hands together in contrary motion (one hand ascending, the other descending). This builds independence and strengthens your awareness of the scale's symmetry.
The G Augmented Heptatonic scale contains 7 notes (G, A#, B, C, D, D#, F#). Use the interactive piano diagram above to explore this scale on Piano.