C# dominant 7th 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 thirdAn interval consisting of four semitones, a perfect fifthAn interval consisting of seven semitones and a minor seventhAn interval consisting of ten semitones and the 7th scale degree.
Fingerings: Little finger, middle finger, index finger, thumb (left hand); thumb, index finger, middle finger, little finger (right hand).

C#7

C#7 chord diagram with marked notes C# - F - G# - B
Notes: C# - F - G# - B
Left hand: 5-3-2-1
Right hand: 1-2-3-5

C7 chord ‹ Previous • Next › D7 chord

+  Show inversions: C#7/F, C#7/G#, C#7/B -  Hide inversions

C#7 - inversions

Explanation: The images below show the three inversions of the C sharp dominant seventh chord. C#7/F is a C sharp dominant seventh with F as the bass note, C#7/G# is a C sharp dominant seventh with G sharp as the bass note and C#7/B is a C sharp dominant seventh with B as the bass note.

C#7/F

C#7/F chord diagram
1st inversion

C#7/G#

C#7/G# chord diagram
2nd inversion

C#7/B

C#7/B chord diagram
3rd inversion

C# chord categories

C# C#m C#7 C#m7 C#maj7 C#6 C#m6 C#6/9 C#5 C#9 C#m9 C#maj9 C#11 C#m11 C#13 C#m13 C#add C#7-5 C#7+5 C#sus C#dim C#m7b5 C#aug