C#9+

C# Augmented Ninth

The C# Augmented Ninth chord contains the following notes and scale degrees based on the C# major scale.

Related Chords

The following chords contain the same notes or the same pitches as the C# Augmented Ninth chord.

• B9(b5): B D# F A C#
• Cb9(b5): Cb Eb Gbb Bbb Db
• C#9+: C# E# Gx B D#
• Db9+: Db F A Cb Eb