Key Signature Major Key Minor Key
C major
A minor
no sharps or flats
Key Signature
Added
♯
Major
Key
Minor
Key
F♯
G major
E minor
1 sharp
D major
B minor
2 sharps
A major F♯ minor
3 sharps
Minor
Key
B♭
F major
D minor
E♭
B♭ major G minor
A♭
E♭ major C minor
D♭
A♭ major F minor
3 flats
D♯
Major
Key
2 flats
G♯
Added
♭
1 flat
C♯
4 sharps
Key Signature
E major C♯ minor
4 flats