A-Minor is a musical key that is often associated with a somber or melancholic mood. It consists of the notes A, B, C, D, E, F, and G. In the context of Western music, it is commonly used in various genres, including classical, rock, and pop. The A-Minor scale is the relative minor of C Major, meaning they share the same key signature with no sharps or flats. In terms of chords, A-Minor includes the tonic chord A minor, the subdominant chord D minor, and the dominant chord E major. This key is frequently used in compositions by famous composers like Ludwig van Beethoven and Frédéric Chopin, showcasing its versatility and emotional depth.