G Altered — Triads
Three-note stacks of thirds, one per scale degree. The chord-quality pattern below is the Altered scale's diatonic harmony.
All 7 triads in sequence
Degree 1 · i°G dim
Degree 2 · iiAbm
Degree 3 · iiiBbm
Degree 4 · IV+Cb aug
Degree 5 · VDb
Degree 6 · VIEb
Degree 7 · vii°F dim