C#13 Guitar Chord
The widest extended chord — theoretically 7 notes. Typical of jazz and funk. All 7 notes can't be played on 6 strings — the fifth and eleventh are commonly omitted.
Strings
X–4–3–3–0–2
Other names for the C#13 chord
Other names: C# 13th, C# thirteenth
Music theory name: dominant thirteenth chord
Common name: C# thirteenth chord
Notes and intervals in the C#13 chord
| Note | Interval |
|---|---|
| C# | Root |
| E# | Major 3rd |
| G# | Perfect 5th |
| B | Minor 7th |
| D# | Major 9th |
| F# | Perfect 11th |
| A# | Major 13th |
All variations
Open
X–4–3–3–0–2
Fret 4
4–4–4–4–6–6
Fret 7
9–8–8–8–9–7
Fret 9
9–9–9–10–11–11