Which key has ab flat?
|Key Sig.||Major Key||Minor Key|
|1 flat||F major||d minor|
|2 flats||Bb major||g minor|
|3 flats||Eb major||c minor|
|4 flats||Ab major||f minor|
In respect to this, what are the notes in the key of A?
What are the four sharps?
What is an AB chord on the piano?