Also E♭sus4
A♭sus2 (A♭ suspended 2nd): A♭ B♭ E♭. Formula 1 2 5. Also E♭sus4. The 3rd replaced by the 2nd: neither major nor minor, open and airy.
Made of3
Contains & part of54
Inversions3
- A♭sus2
Root position · A♭ B♭ E♭
- A♭sus2/B♭
1st inversion · B♭ E♭ A♭
- A♭sus2/E♭
2nd inversion · E♭ A♭ B♭