A spanish heptatonic scale diatonic chords
A spanish heptatonic scale seventh chords
scale
Fretboard diagram
A spanish heptatonic scale — chords and intervals
The harmonized A spanish heptatonic scale produces a dense, chromatic chord family that provides the harmonic framework for fast-moving Flamenco guitar passages. The chords from A spanish heptatonic are A unknown, Bb diminished, D minor seventh, C# diminished, D minor, E diminished, F major, G diminished. The eight-note structure offers more chord options than standard Phrygian harmony. Use these chords for authentic Spanish scoring where rapid harmonic movement and dense voice leading are essential. Commonly used in Flamenco, Latin, Classical Guitar. Notable players include Paco de Lucia, Andres Segovia.
The A spanish heptatonic scale has the following degrees: 1 ♭2 ♭3 3 4 5 ♭6 ♭7.
Intervals: H-W-H-H-W-H-W-W.
Diatonic chords: A unknown, Bb diminished, D minor seventh, C# diminished, D minor, E diminished, F major, G diminished.
| Degrees | Chord |
|---|---|
| I | A unknown |
| ii | Bb diminished |
| iii | D minor seventh |
| IV | C# diminished |
| V | D minor |
| vi | E diminished |
| vii° | F major |
| 8 | G diminished |
Degree-by-Degree Analysis
The I chord (A unknown) is the tonic — the gravitational center of the key. The ii chord (Bb diminished) is the minor subdominant, commonly used to approach the V chord. The iii chord (D minor seventh) functions as a substitute for the I or vi. The IV chord (C# diminished) is the subdominant — it adds motion and moderate tension. The V chord (D minor) is the dominant — it creates the strongest tension that wants to resolve to the I. The vi chord (E diminished) is the relative minor — it brings emotional color and depth. The vii° chord (F major) 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 A spanish 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 A spanish heptatonic scale on guitar.
Related Scales
How to Use This Scale
Use in flamenco contexts over rapid chord changes. The chromatic density supports the intricate voice leading of flamenco guitar.