Bb. B flat has two flats, the first two flats on the staff: Bb, and Eb. Also, the relative minor to Bb, G minor, also contains two flats in the key signature; Bb, and Eb. To find the relative minor to a major key, simply count down 2 and one half steps. ie: Bb, Ab, G, making the relative minor to Bb "G minor", which also has the same key signature.
The key signature for F major has one flat (B flat) , while the key signature for F minor has four flats (B flat, E flat, A flat, and D flat).
That is the signature for the key of Db. Or, it's relative minor, Bb minor.
B flat, E flat, A flat, D flat, G flat.
The key of A-flat major contains four flats: B, E, A, and D.
When working with flats, the second to last flat is the key signature. The exception here being when only one flat is in the key signature - this would be the key of 'F.' The order of flats are as follows: B-flat, E-flat, A-flat, D-flat, G-flat... etc.
The key signature that has B flat, A flat, E flat and D flat is Concert A flat Major.
A flat lowers the note by a semitone. As a key signature, a single flat indicates the key of F, meaning your B should be flat. Two flats are E and B, meaning the key is therefore B flat. B, E and A flat indicate the key of E flat ... and so on.
The key signature for F major has one flat (B flat) , while the key signature for F minor has four flats (B flat, E flat, A flat, and D flat).
There are three flats in the key signature of E flat major
B flat and E flat
B flat, E flat, A flat, D flat
That is C Minor
A flat lowers the note by a semitone. As a key signature, a single flat indicates the key of F, meaning your B should be flat. Two flats are E and B, meaning the key is therefore B flat. B, E and A flat indicate the key of E flat ... and so on.
That is the signature for the key of Db. Or, it's relative minor, Bb minor.
The key signature of the C minor scale has three flats: B flat, E flat, and A flat.
The key signature of the F flat major key has six flats: B flat, E flat, A flat, D flat, G flat, and C flat.
B flat, E flat, A flat, D flat, G flat.