Question: what are the 12 minor keys in music?
Answer: A Minor. Notes: A, B, C, D, E, F, G, A. ...  B Minor. Notes: B, C#, D, E, F#, G, A, B. ...  C# / Db Minor. Notes: C#, D#, E, F#, G#, A, B, C# ...  D# / Eb Minor. Notes: D#, F, F#, G#, A#, B, C#, D# ...  F Minor. Notes: F, G, Ab, Bb, C, Db, Eb, F. ...  G Minor. Notes: G, A, Bb, C, D, Eb, F, G.