D♭ 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°Db dim
Degree 2 · iiEbbm
Degree 3 · iiiFbm
Degree 4 · IV+Gbb aug
Degree 5 · VAbb
Degree 6 · VIBbb
Degree 7 · vii°Cb dim