Minor Key Chords
Let’s find all the chords for the key of B flat minor on the piano. We can use these chords to create chord progressions and play creatively in that key!
How to Find Chords for the Key of B Flat Minor
To find chords for the key of B flat minor, we’ll first need to build a B flat minor scale.
There are different types of minor scales, so we’ll start with a B flat natural minor scale (learn how to build minor scales here).
Natural minor scales each have a relative major scale on the piano. This means these two scales use the same notes to build their scales, but start and end on different notes. Natural minor scales are built off the sixth note of their relative major scale.
B flat natural minor is relative to D flat major. Since these two scales share the same notes, they also share the same chords, just in a different order.
Here are the notes for a B flat natural minor scale:
B♭ – C – D♭ – E♭ – F – G♭ – A♭ – B♭
Now we’ll build a “1 – 3 – 5” chord off each note of the scale, using only the notes of the scale to build the chords.
We’ll start on B♭ and build our first “1 – 3 – 5” chord, using the notes of the scale: B♭ – D♭ – F
Then we’ll start on C and build another “1 – 3 – 5” chord, using the notes of the scale: C – E♭ – G♭
Then we’ll start on D♭ and build another “1 – 3 – 5” chord, using the notes of the scale: D♭ – F – A♭
We can continue following this pattern, building a “1 – 3 – 5” chord, or “triad”, off each note of the scale, and using only the notes of the scale to build the chords.
Chords for the Key of B Flat Minor
Here are the chords for the key of B flat minor:
B♭ – D♭ – F = B♭ minor chord
C – E♭ – G♭ = C diminished chord
D♭ – F – A♭ = D♭ major chord
E♭ – G♭ – B♭ = E♭ minor chord
F – A♭ – C = F minor chord
G♭ – B♭ – D♭ = G♭ major chord
A♭ – C – E♭ = A♭ major chord
How Do We Label the Chords?
You may be wondering how we know the difference between major, minor, and diminished chords. It all depends on the intervals used to build the chords (learn more about piano intervals here).
But to summarize, there are actually four types of “1 – 3 – 5” chords, or triads:
Major chords are built with the first, third and fifth notes of the matching major scale.
Minor chords are built with the first, third and fifth notes of the matching major scale, but the middle note is lowered 1/2 step.
Augmented chords are built with the first, third and fifth notes of the matching major scale, but the third and fifth notes are raised 1/2 step.
Diminished chords are built with the first, third and fifth notes of the matching major scale, but the third and fifth notes are lowered 1/2 step.
When we build a “1 – 3 – 5” chord off each note of a natural minor scale, using only the notes of the scale to build the chords, we’ll always get these chord types in this order:
Minor
Diminished
Major
Minor
Minor
Major
Major
We can use this pattern to find the chords for other minor keys!
Primary Chords for B Flat Minor
Each minor key has three primary chords built off the first, fourth and fifth notes of the scale. Primary chords are used frequently in songs.
The primary chords for B flat minor are:
B♭ minor
E♭ minor
F minor
Enharmonic Keys
Some keys are considered “enharmonic”. This means they use the same notes on the piano, but can go by two different names.
The key of B flat minor is enharmonic with A sharp minor, because these two keys use the same notes on the piano, but are labeled differently.
There are six total enharmonic minor keys:
A sharp minor and B flat minor
D sharp minor and E flat minor
G sharp minor and A flat minor
How to Find Chords for B Flat Minor Using the Harmonic Minor Scale
Now let’s find the chords for B flat minor using the harmonic minor scale.
Harmonic minor scales are similar to natural minor scales, except the seventh note is raised 1/2 step.
Here’s a B flat harmonic minor scale:
B♭ – C – D♭ – E♭- F – G♭ – A – B♭
Now we’ll build a “1 – 3 – 5” chord off each note of the harmonic minor scale, using only the notes of the scale to build the chords as before.
Chords for B Flat Minor Using the Harmonic Minor Scale
Here are the chords for B flat minor using the harmonic minor scale:
B♭ – D♭ – F = B♭ minor chord
C – E♭ – G♭ = C diminished chord
D♭ – F – A = D♭ augmented chord
E♭ – G♭ – B♭ = E♭ minor chord
F – A – C = F major chord
G♭ – B♭ – D♭ = G♭ major chord
A – C – E♭ = A diminished chord
Labeling the Chords
When we build a “1 – 3 – 5” chord off each note of a harmonic minor scale, we’ll always get these chord types in this order:
Minor
Diminished
Augmented
Minor
Major
Major
Diminished
Primary Chords for B Flat Minor Using the Harmonic Minor Scale
The primary chords for B flat minor, when using the harmonic minor scale to build the chords, are:
B♭ minor
E♭ minor
F major
When we use the harmonic minor scale instead of the natural minor scale to build the chords, the third primary chord becomes major instead of minor, creating some nice contrast.
Other Minor Key Chords
Here are posts teaching the chords for other minor keys:
A Minor Chords
E Minor Chords
B Minor Chords
F Sharp Minor Chords
C Sharp Minor Chords
G Sharp Minor Chords
D Sharp Minor Chords
A Sharp Minor Chords
D Minor Chords
G Minor Chords
C Minor Chords
F Minor Chords
E Flat Minor Chords
A Flat Minor Chords
Conclusion
Now you know how to find chords for the key of B flat minor, and you can use those chords to create chord progressions and play creatively!
Using chords to learn and enjoy the piano provides so much room for creativity, and is lots of fun!
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