Barre chord
fret 4, E shape464444
A♭m7 is the A♭ minor 7 chord. Its notes are A♭, C♭, E♭ and G♭. It is the same chord as G♯m7. A softer minor sound. Useful in soul, pop and ii–V–I progressions.
464444
x-11-13-11-12-11
Numbers show frets from the low E string to the high e string; x means don't play that string.
A♭m7 is the ii7 chord in G♭ major, the iii7 chord in E major and the vi7 chord in B major. That makes it a natural fit in songs written in those keys.
Every A♭, C♭, E♭ and G♭ on the first 12 frets. The filled dots are the root, A♭. Build your own shape from any nearby group.
Other A♭ chords
Other minor 7 chords