C# augmented heptatonic chords
All guitar chords for the C# augmented heptatonic scale
Show scale diagram ↓C♯ augmented heptatonic scale diatonic chords
C♯ augmented heptatonic scale seventh chords
scale
Fretboard diagram
C# augmented heptatonic scale — chords and intervals
The harmonized C# augmented heptatonic scale yields a highly chromatic chord family with maximum tension, expanding the augmented triad into a seven-note harmonic world. The chords from C# augmented heptatonic are C# major, F# minor seventh, F minor, F# minor, G# augmented, A augmented, C unknown. These chords create high-drama resolution potential in minor-key contexts. Use them for climactic moments in compositions where intense emotional release is needed. Commonly used in Jazz, Classical, Film Scores. Notable players include Oliver Nelson, Wayne Shorter.
The C# augmented heptatonic scale has the following degrees: 1 ♯2 3 4 5 ♯5 7.
Intervals: 3H-H-H-W-H-3H-H.
Diatonic chords: C# major, F# minor seventh, F minor, F# minor, G# augmented, A augmented, C unknown.
| Degrees | Chord |
|---|---|
| I | C# major |
| ii | F# minor seventh |
| iii | F minor |
| IV | F# minor |
| V | G# augmented |
| vi | A augmented |
| vii° | C unknown |
Degree-by-Degree Analysis
The I chord (C# major) is the tonic — the gravitational center of the key. The ii chord (F# minor seventh) is the minor subdominant, commonly used to approach the V chord. The iii chord (F minor) functions as a substitute for the I or vi. The IV chord (F# minor) is the subdominant — it adds motion and moderate tension. The V chord (G# augmented) is the dominant — it creates the strongest tension that wants to resolve to the I. The vi chord (A augmented) is the relative minor — it brings emotional color and depth. The vii° chord (C unknown) is the diminished — the most tense, rarely used alone, usually leading to the I.
This page focuses on the harmonic content — the chords built from each degree of the C# augmented heptatonic scale. For fretboard patterns and fingering guides, see the scale page.
Use the interactive harmonizer above to explore triads, seventh chords, and chord voicings for composing with the C# augmented heptatonic scale on guitar.
Related Scales
How to Use This Scale
Use over augmented and Maj7#5 chords in jazz. A dramatic coloring tool for resolutions.