C# / Db Half Diminished guitar chords

The below diagrams show you how to play the C# / Db Half Diminished chord in various positions on the fretboard with suggested finger positions.

C# / Db Half Diminished chord attributes:

Also known as: Minor 7 flat 5 (m7b5)

Interval positions with respect to the C# major scale, notes in the chord and name variations:

• Scale intervals: 1 - b3 - b5 - b7
• Notes in the chord: C# - E - G - B
• Various names: C#m7b5 - C# Half Diminished
• Or: Dbm7b5 - Db Half Diminished

Diminished chords explained