How to play C#dim7: a diminished 7th built on C#, with 1 voicing, the notes, and the intervals.
The first diagram is a common voicing: played at the first few frets. An X above a string means don't play it; an O means play it open.
The same chord in other positions on the neck: movable shapes transposed to C#. Open any of them in the Diagram Maker below to adjust the fingering.
| Note | C# | E | G | Bb |
|---|---|---|---|---|
| Interval | R | b3 | b5 | bb7 |
C#dim7 is a diminished 7th with C# as its root. The full theoretical spelling is C#, E, G, Bb. This voicing sounds every chord tone.
All tools are free with no download. Customize the fingering, print it, or drop it straight into a chart.
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