Bb Major Chord
The Bb major chord is B flat, D and F played together. On a piano, find those three keys and press them at once. The chord symbol is simply Bb; the word "major" is understood.
- Notes: B flat-D-F
- Symbol: Bb
- Two inversions
Where are the notes?
B flat is the black key between A and B, while D and F are white. Find the root first, then the two white keys above it.
B flat is the root and names the chord. D is the major third, four semitones above the root. F is the fifth, seven semitones above it. To check the construction from another starting note, use Major Chord.
What are the inversions?
- Root position: B flat-D-F, with B flat lowest.
- First inversion: D-F-B flat, with D lowest.
- Second inversion: F-B flat-D, with F lowest.
If the lowest note in the whole arrangement is D, the chord can be written Bb/D. If F is lowest, write Bb/F. A separate bass instrument may change the actual lowest note even when your right hand plays an inversion. Chord Inversions explains why that distinction matters.
Where could you use it?
B flat major is the home chord in B flat major. It is also the fourth chord in E flat major and the fifth chord in F major. The same three notes can therefore feel like a starting point, a move away, or a lead-in to another chord, depending on the surrounding harmony.
Try Eb-F-Bb on a piano and listen to the final Bb. For this simple progression, each symbol names a major chord. Diatonic Chords shows how a key gives chords those numbered roles.
How does Bb minor differ?
Keep B flat and F; lower only D to D flat. The result is B flat-D flat-F. That is Bb minor. Alternate the two versions at the same volume. The changed third is more useful to hear than a vague label such as "happy" or "sad."
Try it without the note list
Find the root, add the major third and fifth, then play the first inversion. Name the key that moved from the bottom to the top. Repeat for the second inversion. The Piano Chords Chart helps you practice the same move from other roots.