C# Half-diminished
Piano chord — 4 notes
C#
Half-diminished
Root Position: C# – E – G – B
Bass note: C#
RootChord tone
All Voicings — C# Half-diminished
Root PositionC# – E – G – B(bass: C#)
1st InversionE – G – B – C#(bass: E)
2nd InversionG – B – C# – E(bass: G)
3rd InversionB – C# – E – G(bass: B)
C# Half-diminished Piano Chord — Notes and Inversions
Notes: C#, E, G, B
Intervals: 1P, 3m, 5d, 7m
Number of notes: 4
Also known as: m7b5, ø, -7b5, h7, h
The C# Half-diminished chord contains 4 notes (C#, E, G, B). This chord has 3 inversions in addition to the root position. Use the interactive piano keyboard above to explore each voicing.