Chord Colors

B thirteen suspended four chord
PianoGuitar
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About the B thirteen suspended four chord

B thirteen suspended four is used in A Major, where every note it holds is a scale tone. Think of it as a B thirteenth suspended fourth chord.

Its notes are B, E, F♯, A, C♯, and G♯. The intervals are a perfect fourth, a perfect fifth, a minor seventh, a major ninth, and a major thirteenth.

Also called 13sus.

Learn more about the B13sus4 chord

Positions

Position 1 of 4

Notes and intervals

1BBRoot
2EEPerfect 4th
3F#F♯Perfect 5th
4AAMinor 7th
5C#C♯Major 9th
6G#G♯Major 13th

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 B chords

Simpler triads

B five chordB major chordB minor chordB diminished chordB augmented chord

Suspended

B suspended two chordB suspended four chordB seven suspended four chordB nine suspended four chord

Sixths and sevenths

B six chordB minor six chordB minor flat six chordB seven chordB major seven chordB minor seven chordB minor seven flat five chordB diminished seven chordB minor major seven chordB major seven flat five chordB major seven sharp five chordB minor major seven flat five chord

Extensions

B nine chordB add nine chordB major nine chordB minor nine chordB eleven chordB thirteen chordB six nine chordB minor add nine chordB major eleven chordB major thirteen chordB minor eleven chordB minor thirteen chordB minor six nine chordB minor major nine chordB minor major eleven chord

Altered

B seven sharp five chordB seven flat five chordB seven flat nine chordB seven sharp nine chordB nine flat five chordB nine sharp eleven chordB nine sharp five chord

Functional relationships

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

Dominant

F 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

E 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

F thirteen 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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B13sus4 chord on guitar shown as colored note dots
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