Key Signatures
A Major
A major has 3 sharps: G#, C#, and F#. The key contains the following chords: A maj, B min, C# min, D maj, E maj, F# min, G# diminished.
Ab Major
Ab Major has 4 flats: Bb, Eb, Ab, and Db. The relative minor of Ab Major is F minor. Ab Major is tonally identical to and can be referred to as G# Major.
B Major
The key of B major uses five sharps: A#, D#, G#, C#, and F#. The chords in B major are: B maj, C# min, D# min, E maj, F# maj, G# min, A# diminished.
Bb Major
Bb Major has 2 flats: Bb, and Eb. The relative minor of Bb major is G minor. Bb Major is tonally identical to and can be referred to as A# Major.
C Major
C major uses no sharps or flats. The chords in this key are: C maj, D min, E min, F maj, G maj, A min, B diminished. The relative minor of C Major is A minor.
D Major
The key of D major contains two sharps: C# and F#. The chords in this key are: D maj, E min, F# min, G maj, A maj, B min, C# diminished.
Db Major
Db Major has 5 flats: Bb, Eb, Ab, Db, and Gb. The relative minor of Db Major is Bb minor. Db Major is tonally identical to and can be referred to as C# Major.
E Major
The key of E major has four sharps: F#, C#, G#, and D#. The chords in this key are: E maj, F# min, G# min, A maj, B maj, C# min, D# diminished.
Eb Major
Eb Major has 3 flats: Bb, Eb, and Ab. The relative minor of Eb Major is C minor. Eb Major is tonally identical to and can be referred to as D# Major.