Construction
C♯ 13sus4 = Root + Perfect 4th + Perfect 5th + Minor 7th + Major 2nd + Major 6th = C♯, F♯, G♯, B, D♯, A♯
| Note | Interval | Degree |
|---|---|---|
| C♯ | Root | 1 |
| F♯ | Perfect 4th | 11 |
| G♯ | Perfect 5th | 5 |
| B | Minor 7th | ♭7 |
| D♯ | Major 2nd | 9 |
| A♯ | Major 6th | 13 |
Same Notes, Other Names
The notes C♯ – F♯ – G♯ – B – D♯ – A♯ aren’t exclusive to this chord. Depending on which note is the bass and how the chord functions, the same pitches also spell:
C♯ 13sus4 : Frequently Asked Questions
What is the C♯ 13sus4 chord on piano?
The C♯ 13sus4 chord contains the notes C♯ – F♯ – G♯ – B – D♯ – A♯. On piano, play these notes together to sound the chord.
What notes are in the C# 13sus4 chord?
The C# 13sus4 chord (C#13sus4) contains 6 notes: C#, F#, G#, B, D#, A#. Formula: R-P4-P5-m7-M9-M13.
How is C#13sus4 used in music?
C#13sus4 is used in jazz, fusion, and contemporary music to add harmonic color. It appears as a dominant or tonic chord depending on context.
What is the scale degree formula for C#13sus4?
C#13sus4 uses scale degrees 1-4-5-b7-9-13, giving it its distinctive sound.