C Augmented Heptatonic Piano Scale
Piano scale diagram
C Augmented Heptatonic Scale — Notes and Intervals
The C Augmented Heptatonic scale is a seven-note expansion of the augmented scale. On Piano, it contains the notes C, D#, E, F, G, G#, B. 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: C, D#, E, F, G, G#, B
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 C Augmented Heptatonic on Piano
On piano, the C Augmented Heptatonic scale uses 2 black keys. Start with your thumb on C and use the black keys as landmarks for consistent finger placement. Standard major or minor fingering patterns apply.
The C Augmented Heptatonic scale contains 2 sharps (D#, G#). 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 C Augmented Heptatonic scale ascending and descending at 80 BPM using a metronome, one note per beat. Once comfortable, practice in thirds (C-E, D#-F) to build intervallic familiarity. Spend 5 minutes daily on this pattern before increasing tempo by 10 BPM.
Exotic scales like the Augmented Heptatonic often work best as a melodic layer over a single root drone on C. Let the unique intervals speak for themselves without frequent chord changes.
Piano Tips
On piano, practice the C 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 C Augmented Heptatonic scale contains 7 notes (C, D#, E, F, G, G#, B). Use the interactive piano diagram above to explore this scale on Piano.