Root : A♭
Minor 3rd : B
5th : E♭
A♭m
Contains a B as the bass note.
Notated as A♭/B
A♭m/B
Contains an E♭ as the bass note.
Notated as A♭/E♭
A♭m/E♭
In music theory, a minor chord is a chord having a root, a minor third, and a perfect fifth. When a chord has these three notes alone, it is called a minor triad.