How do you play the C addb9 chord?

To play the C addb9 chord on piano, press the following keys simultaneously: C (Perfect unison), E (Major third), G (Perfect fifth) and C# (Minor ninth). Find these notes on the piano keyboard and press them all at the same time to sound the C addb9 chord.

What notes are in the C addb9 chord?

The C addb9 chord consists of 4 notes: C, E, G and C#. These notes together form the C addb9 chord.

What intervals make up the C addb9 chord?

The C addb9 chord contains the following intervals from its root note (C): C (Perfect unison), E (Major third), G (Perfect fifth) and C# (Minor ninth).

C addb9

The C addb9 chord consists of the C (Perfect unison), E (Major third), G (Perfect fifth) and C# (Minor ninth) notes.

How to play the C addb9 chord

Find C (Root) on the piano keyboard
Add E (Major third) — 4 semitones above C
Add G (Perfect fifth) — 7 semitones above C
Add C# (Minor ninth) — 13 semitones above C
Press all 4 notes simultaneously to sound the C addb9 chord

Related chords with different root

C# m(maj7)(b5)

Related slash chords

C# dim/C