C# Suspended Fourth Flat Ninth
Piano chord — 5 notes
C#
Suspended Fourth Flat Ninth
Root Position: C# – F# – G# – B – D
Bass note: C#
RootChord tone
All Voicings — C# Suspended Fourth Flat Ninth
Root PositionC# – F# – G# – B – D(bass: C#)
1st InversionF# – G# – B – D – C#(bass: F#)
2nd InversionG# – B – D – C# – F#(bass: G#)
3rd InversionB – D – C# – F# – G#(bass: B)
4th InversionD – C# – F# – G# – B(bass: D)
C# Suspended Fourth Flat Ninth Piano Chord — Notes and Inversions
Notes: C#, F#, G#, B, D
Intervals: 1P, 4P, 5P, 7m, 9m
Number of notes: 5
Also known as: b9sus, phryg, 7b9sus, 7b9sus4
The C# Suspended Fourth Flat Ninth chord contains 5 notes (C#, F#, G#, B, D). This chord has 4 inversions in addition to the root position. Use the interactive piano keyboard above to explore each voicing.