C# › C#7b9
C#7b9 / Db7b9 Guitar Chord
C# Dominant 7 Flat 9 · also written Db7b9
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Root note (C#) · Other notes
Notes
C#DFG#B
Intervals (the formula)
1♭935♭7
C#7b9 = root · ♭9th · major 3rd · 5th · ♭7th
Hear it
4 ways to play C#7b9 up the neck
Voicing 1 · C# D F G# B
Voicing 2 · C# D F B
Voicing 3 · C# D F B
Voicing 4 · D F G# B