Ab Add 9 Piano Chord Chart
Notes: Ab - C - Eb - Bb
Formula: 1 - 3 - 5 - 9
Intervals: Root, Major 3rd, Perfect 5th, Major 9th
Abadd9
Quick answer
The Abadd9 piano chord uses the keys Ab, C, Eb, Bb. Play all 4 notes together for the full Ab Add 9 sound.
- Piano keys
- Ab, C, Eb, Bb
- Formula
- 1 - 3 - 5 - 9
- Chord tone count
- 4 notes
Keys to Play
White keys: C
Black keys: Ab, Eb, Bb
Play all 4 notes simultaneously with your right hand.
About Add 9 Chords
A major triad with an added 9th (the 2nd an octave up). Add9 chords sound bright and shimmering, adding richness without the tension of a 7th. Widely used in pop, rock, and worship music.
Ab Add 9 Piano Chord FAQ
What notes are in the Ab Add 9 piano chord?
The Ab Add 9 piano chord uses the notes Ab, C, Eb, Bb.
Which piano keys do you press for Abadd9?
Press Ab, C, Eb, Bb and play all 4 notes together.
What is the formula for Ab Add 9?
The Ab Add 9 formula is 1 - 3 - 5 - 9: Root, Major 3rd, Perfect 5th, Major 9th.