A♯ 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°A# dim
Degree 2 · iiBm
Degree 3 · iiiC#m
Degree 4 · IV+D aug
Degree 5 · VE
Degree 6 · VIF#
Degree 7 · vii°G# dim