The Ab/Eb chord is an Ab Major chord, with the Eb (the 5th) as the bass note.
The chord is also referred to as Ab over Eb, or Ab ‘slash’ Eb, or simply, Ab with an Eb in the bass.
Technically, the Ab Major chord with the Eb in the bass is a second inversion Ab Major chord.
Some Ab/Eb Chord Theory and Info
- The Ab/Eb chord contains the notes Eb, Ab and C.
- It is an Ab Major chord with a Eb in the bass.
- The root note of Ab/Eb is Ab, the bass note is Eb.