F-sharp Major is a musical key that consists of six sharps in its key signature. The notes in this scale are F♯, G♯, A♯, B, C♯, D♯, and E♯. It is often used in various musical genres, including classical, jazz, and pop, providing a bright and uplifting sound. Composers like Johann Sebastian Bach and Ludwig van Beethoven have utilized F-sharp Major in their works. The key is known for its rich harmonic possibilities and is frequently chosen for pieces that aim to convey a sense of joy or triumph.