C#7 chord
The C-sharp dominant seventh chord (abbreviated "C#7 chord") is a four-note chord consisting of the notes C♯, E♯, G♯, and B. The chord is formed by adding a minor seventh to a C-sharp major chord.
Name
C-sharp dominant seventh chord
Synonym
C-sharp major-minor seventh chord
Notes
C♯ E♯ G♯ B
Intervals
1 3 5 ♭7
Chord symbol
C♯7
Type
Tetrad (four-note chord)