C# dominant seventh chord

C#7 chord for piano with keyboard diagram.
Explanation: The C sharp dominant seventh is a four note chord. You can see the four notes of the C# seventh chord marked in red color. The chord is often abbreviated as C#7.
Theory: The C# seventh chord is constructed with a root, a major third, a perfect fifth and a minor seventh.
Fingerings: little finger, middle finger, index finger, thumb (left hand); thumb, index finger, middle finger, ring finger (right hand).

C#7

C#7 chord diagram
Notes: C# - F - G# - B

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C# chord categories

C# C#m C#7 C#m7 C#maj7 C#6 C#m6 C#6/9 C#9 C#m9 C#maj9 C#11 C#13 C#add C#7-5 C#7+5 C#sus C#dim C#aug