F-Major is a musical key that consists of the notes F, G, A, B♭, C, D, and E. It is characterized by its warm and bright sound, often used in various genres of music, including classical, pop, and jazz. The key signature of F-Major has one flat, which is B♭. In the context of music theory, F-Major is the relative major of D-Minor, meaning they share the same key signature. Composers like Ludwig van Beethoven and Wolfgang Amadeus Mozart frequently utilized this key in their compositions, showcasing its versatility and emotional depth.