All about the C# Seventh chord

What notes are in the C# Seventh chord?

The C# Seventh chord is played out of 4 notes: C#, E#, G#, B.

How to play the C# Seventh chord on piano?

What tones from the C# Major scale are used in the C# Seventh chord?

The C# Seventh chord borrows 4 tones from the C# Major scale: 1, 3, 5, b7.

IIIIVbVII
C#E#G#B

What are the alterations in the C# Seventh chord?

The C# Seventh chord contains the following alterations:
  • 3 Sharp