A altered chords

All cavaquinho chords for the A altered scale

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Harmony
Originalii–V–ISec. Dom.
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A altered scale diatonic chords

IA dim
DGBD1423
4frDGBD3214DGBD132xDGBDx312
IIB♭ minor
2frDGBD2212
2frDGBD221x6frDGBD31132frDGBDx212
IIIC minor
DGBD123
4frDGBD2314DGBD12xDGBDx12
IVC♯ aug
2frDGBD3124
2frDGBD312x2frDGBDx1236frDGBD3124
VE♭ major
3frDGBD3124
3frDGBD312x3frDGBDx1238frDGBD1234
VIF major
DGBD3214
DGBD321xDGBDx2135frDGBD3124
VIIG dim
2frDGBD3214
5frDGBD32415frDGBD12342frDGBD321x

A altered scale seventh chords

IA m7♭5
4frDGBD2314
4frDGBD42137frDGBD42317frDGBD1234
IIB♭ mmaj7
6frDGBD3124
6frDGBD41238frDGBD42318frDGBD1234
IIIC m7
8frDGBD1234
8frDGBD412310frDGBD432110frDGBD1324
IVC♯ major seventh flat sixth
DGBDx213
2frDGBDx1232frDGBDx3123frDGBDx231
VE♭ 7
DGBD132
4frDGBD2413DGBD12xDGBDx21
VIF 7
DGBD1243
DGBD32412frDGBD2143DGBD12x3
VIIG m7♭5
2frDGBD2314
2frDGBD42135frDGBD42315frDGBD1234

A altered — Cavaquinho scale

Cavaquinho fretboard diagram

A altered scale — 4-string guitar fretboard diagramInteractive fretboard diagram showing the A altered scale on 4-string guitar with 17 frets. Notes: D#, F, G, A, A#, C, C#.D#FGAA#CC#D#FGCC#D#FGAA#CC#D#GAA#CC#D#FGAA#CD#FGAA#CC#D#FG1357911121315

A altered scale — chords and intervals

Diatonic chords: A diminished, Bb minor, C minor, C# augmented, D# major, F major, G diminished.

Intervals: H-W-H-W-W-W-W.

Use the interactive harmonizer above to explore triads, seventh chords, and chord voicings for composing with the A altered scale on Cavaquinho.