A♭5
Power chord · A♭ – E♭
- A♭R
- E♭5
Guitar voicings
Piano
- Root
- Third / sus
- Fifth
- Sixth / seventh
- Extension
About the A♭5 chord
The A♭5 chord (Power chord) is built from A♭ (the root) and E♭ (a perfect fifth). Power chords are just root and fifth — no third — giving the punchy, neutral sound of rock and metal.