Chord Colors

A sharp seven flat five chord

357912

About the A sharp seven flat five chord

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

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

Learn more

Positions

5fr 8fr 11fr

(root position)

Notes and intervals

1 A sharp Root
2 C double sharp Major 3rd
3 E Diminished 5th
4 G sharp 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 A sharp chords

Simpler triads

A sharp five A sharp A sharp minor A sharp diminished A sharp augmented

Suspended

A sharp suspended two A sharp suspended four A sharp seven suspended four A sharp nine suspended four A sharp thirteen suspended four

Sixths and sevenths

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

Extensions

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

Altered

A sharp seven sharp five A sharp seven flat nine A sharp seven sharp nine A sharp nine flat five A sharp nine sharp eleven A sharp nine sharp five

Functional relationships

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

Relative minor

G minor Learn more

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

Parallel minor

A 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

F Learn more

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

Subdominant

D sharp 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

E 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.

Chord Colors

There's so much more to explore

Explore on the go. Over 150 chord progressions, modal mixture, build your own progressions, and more!

Download on the App Store Download on the App Store
Chord Colors on iPhone showing chords, guitar voicings, progressions, and scales