piano chord
A♭m
A♭1C♭♭3E♭5
The major triad with its third lowered by a half step.
Written the other way round it is G♯m — the same twelve keys on a piano, a different piece of notation.
What is true of it
A♭m is A♭, C♭ and E♭ — 1, b3 and 5 counted from A♭.
On an instrument that cannot reach all 3, the 5 goes first, in that order.