Chord Colors

F sharp seven flat five chord

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About the F sharp seven flat five chord

The F sharp seven flat five chord is a F sharp dominant seventh flat five built from F sharp, A sharp, C, E. It sits outside the plain diatonic set, so it is borrowed to add color and tension.

It is also written G flat seven flat five , which spells the same notes enharmonically.

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Positions

4fr 7fr 9fr

(root position)

Notes and intervals

1 F sharp Root
2 A sharp Major 3rd
3 C Diminished 5th
4 E Minor 7th

Shapes

Chromatic

C C♯ D♭ D D♯ E♭ E F F♯ G♭ G G♯ A♭ A A♯ B♭ B

Circle of Fifths

C G D A E B F♯ G♭ C♯ D♭ G♯ A♭ D♯ E♭ A♯ B♭ F

Other F sharp chords

Simpler triads

F sharp five F sharp F sharp minor F sharp diminished F sharp augmented

Suspended

F sharp suspended two F sharp suspended four F sharp seven suspended four F sharp nine suspended four F sharp thirteen suspended four

Sixths and sevenths

F sharp six F sharp minor six F sharp minor flat six F sharp seven F sharp major seven F sharp minor seven F sharp minor seven flat five F sharp diminished seven F sharp minor major seven F sharp major seven flat five F sharp major seven sharp five F sharp minor major seven flat five

Extensions

F sharp nine F sharp add nine F sharp major nine F sharp minor nine F sharp eleven F sharp thirteen F sharp six nine F sharp minor add nine F sharp major eleven F sharp major thirteen F sharp minor eleven F sharp minor thirteen F sharp minor six nine F sharp minor major nine F sharp minor major eleven

Altered

F sharp seven sharp five F sharp seven flat nine F sharp seven sharp nine F sharp nine flat five F sharp nine sharp eleven F sharp nine sharp five

Functional relationships

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

Relative minor

D sharp minor Learn more

The relative minor uses the same notes and key signature, so it works as a calmer, darker home base.

Parallel minor

F sharp minor Learn more

The parallel minor keeps the same root note but lowers the third, giving the same key a darker, sadder sound.

Dominant

C sharp Learn more

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

Subdominant

B Learn more

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

Tritone substitution

C seven flat five Learn more

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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