C#m (C sharp minor) chord is commonly played as a barre chord:
This same barre chord shape is commonly used for Bbm, Bm, and Cm chords so it is a good idea to learn it well.
About C#m chord
Let’s look at some music theory behind C#m chord:
- Chord formula: 1 – b3 – 5
- Chord notes: C# – b – G#
- Alternative names: C#m, C#min, C#−
- Common functions:
- i-chord in C# minor key
- ii-chord in B major key
- iii-chord in A major scale
- vi-chord in E major key
