Abm chords with alternative bass notes
Ab minor chords for piano with alternative bass notes presented by keyboard diagrams.
Explanation: The slash in the chord name indicates that the second letter is added as a new bass note. Abm/F should therefore be read as A flat Minor chord with an F note in the bass.
Theory: Abm/F is identical with the third inversion of Abm6.
Notes: F - Ab - B - Eb / F - Ab - Cb - Eb