Harmony
Display
Fretboard
B altered scale diatonic chords
IB dim
IIC minor
IIID minor
IVE♭ aug
VF major
VIG major
VIIA dim
B altered scale seventh chords
IB m7♭5
IIC mmaj7
IIID m7
IVE♭ major seventh flat sixth
VF 7
VIG 7
VIIA m7♭5
B altered — Cavaquinho scale
Cavaquinho fretboard diagram
TuningStandard (DGBD)
Frets17
B altered scale — chords and intervals
Diatonic chords: B diminished, C minor, D minor, D# augmented, F major, G major, A 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 B altered scale on Cavaquinho.