B-flat dominant 7th chord

Also called: B-flat major minor 7th
Symbols: B♭⁷
Notes: B-flat (root)
D (major 3rd)
F (perfect 5th)
A-flat (minor 7th)

Bass doubling

Sustain

This is a partial, close, root-position voicing (omitting the 5th).
This is the full, close, root-position voicing.
This is a full, open, root-position voicing.
This is the full, close, first-inversion (B-flat dominant 7th over D) voicing.
This is the full, close, second-inversion (B-flat dominant 7th over F) voicing.
This is the full, close, third-inversion (B-flat dominant 7th over A-flat, or B-flat major over A-flat) voicing.

Type

Root

Chords built on the tonic of the diatonic modes

Lydian	B♭	B♭M⁷	B♭M⁹	B♭M^9♯11	B♭M^13♯11	B♭^add9	B♭^add♯11	B♭⁶	B♭^6add9	B♭^6add♯11	B♭⁵	B♭^sus2
Ionian		B♭M⁷	B♭M⁹	B♭M¹¹	B♭M¹³		B♭^add11			B♭^6add11			B♭^sus4
Mixolydian		B♭⁷	B♭⁹	B♭¹¹	B♭¹³		B♭^add11			B♭^6add11				B♭^7sus4	B♭^9sus4	B♭^13sus4
Dorian	B♭m	B♭m⁷	B♭m⁹	B♭m¹¹	B♭m¹³	B♭m^add9	B♭m^add11	B♭m⁶	B♭m^6add9	B♭m^6add11						B♭^13sus4
Aeolian			B♭m⁹	B♭m¹¹	B♭m^11♭13	B♭m^add9		B♭m^♭6	B♭m^♭6add9	B♭m^♭6add11
Phrygian			B♭m^7♭9	B♭m^11♭9	B♭m^11♭9♭13	B♭m^add♭9		B♭m^♭6	B♭m^♭6add♭9	B♭m^♭6add11
Locrian	B♭^o	B♭^ø7	B♭^ø7♭9	B♭^ø11♭9	B♭^{ø11♭9♭13}

Mode

Tonic

Chords built on each degree of the mode

4	A♭	A♭M⁷	A♭M⁹	A♭M^9♯11	A♭M^13♯11	A♭^add9	A♭^add♯11	A♭⁶	A♭^6add9	A♭^6add♯11	A♭⁵	A♭^sus2
1	E♭	E♭M⁷	E♭M⁹	E♭M¹¹	E♭M¹³	E♭^add9	E♭^add11	E♭⁶	E♭^6add9	E♭^6add11	E♭⁵	E♭^sus2	E♭^sus4
5	B♭	B♭⁷	B♭⁹	B♭¹¹	B♭¹³	B♭^add9	B♭^add11	B♭⁶	B♭^6add9	B♭^6add11	B♭⁵	B♭^sus2	B♭^sus4	B♭^7sus4	B♭^9sus4	B♭^13sus4
2 minor	Fm	Fm⁷	Fm⁹	Fm¹¹	Fm¹³	Fm^add9	Fm^add11	Fm⁶	Fm^6add9	Fm^6add11	F⁵	F^sus2	F^sus4	F^7sus4	F^9sus4	F^13sus4
6 minor	Cm	Cm⁷	Cm⁹	Cm¹¹	Cm^11♭13	Cm^add9	Cm^add11	Cm^♭6	Cm^♭6add9	Cm^♭6add11	C⁵	C^sus2	C^sus4	C^7sus4	C^9sus4
3 minor	Gm	Gm⁷	Gm^7♭9	Gm^11♭9	Gm^11♭9♭13	Gm^add♭9	Gm^add11	Gm^♭6	Gm^♭6add♭9	Gm^♭6add11	G⁵		G^sus4	G^7sus4
7 diminished	D^o	D^ø7	D^ø7♭9	D^ø11♭9	D^{ø11♭9♭13}

Please note: This app doesn’t include every chord, nor every name, symbol, or voicing of the included chords.