E-flat minor is a musical key that consists of six flats in its key signature. It is often associated with a somber or melancholic mood, making it a popular choice in various genres, including classical and jazz. The notes in the E-flat minor scale are E-flat, F, G-flat, A-flat, B-flat, C-flat, and D-flat. In classical music, many composers, such as Frédéric Chopin and Johannes Brahms, have utilized E-flat minor to convey deep emotions. The key is also used in various compositions, including symphonies and sonatas, showcasing its versatility and expressive potential.