Chord Colors

C sharp seven suspended four chord
PianoGuitar

About the C sharp seven suspended four chord

C sharp seven suspended four is used in B Major, where every note it holds is a scale tone. Think of it as a C♯ dominant seventh suspended fourth chord.

Its notes are C♯, F♯, G♯, and B. The intervals are a perfect fourth, a perfect fifth, and a minor seventh.

Also called 7sus. D flat seven suspended four spells the same notes enharmonically.

Learn more about the C♯7sus4 chord

Inversions

Position 1 of 4

C sharp seven suspended four (root position)

Notes and intervals

1C#C♯Root
2F#F♯Perfect 4th
3G#G♯Perfect 5th
4BBMinor 7th

Shapes

Chromatic

CC♯D♭DD♯E♭EFF♯G♭GG♯A♭AA♯B♭B

Circle of Fifths

CGDAEBF♯G♭C♯D♭G♯A♭D♯E♭A♯B♭F

Other C sharp chords

Simpler triads

C sharp five chordC sharp major chordC sharp minor chordC sharp diminished chordC sharp augmented chord

Suspended

C sharp suspended two chordC sharp suspended four chordC sharp nine suspended four chordC sharp thirteen suspended four chord

Sixths and sevenths

C sharp six chordC sharp minor six chordC sharp minor flat six chordC sharp seven chordC sharp major seven chordC sharp minor seven chordC sharp minor seven flat five chordC sharp diminished seven chordC sharp minor major seven chordC sharp major seven flat five chordC sharp major seven sharp five chordC sharp minor major seven flat five chord

Extensions

C sharp nine chordC sharp add nine chordC sharp major nine chordC sharp minor nine chordC sharp eleven chordC sharp thirteen chordC sharp six nine chordC sharp minor add nine chordC sharp major eleven chordC sharp major thirteen chordC sharp minor eleven chordC sharp minor thirteen chordC sharp minor six nine chordC sharp minor major nine chordC sharp minor major eleven chord

Altered

C sharp seven sharp five chordC sharp seven flat five chordC sharp seven flat nine chordC sharp seven sharp nine chordC sharp nine flat five chordC sharp nine sharp eleven chordC sharp nine sharp five chord

Functional relationships

These chords are where this one most naturally comes from and resolves to inside a key.

Dominant

G sharp major chord Learn more about Dominant

The dominant is a fifth above the root, and it builds tension that pulls strongly back to this chord.

Subdominant

F sharp major chord Learn more about Subdominant

The subdominant is a fourth above the root (a fifth below), and it usually leads on to the dominant or back home.

Tritone substitution

G seven suspended four chord Learn more about Tritone substitution

The tritone substitution is a dominant chord a tritone away that shares the same tension, so it can stand in for this chord and resolve the same way.

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C♯7sus4 chord on piano shown as colored note dots
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