G-Major is a musical key that is often associated with a bright and cheerful sound. It consists of the notes G, A, B, C, D, E, and F♯. The key is commonly used in various genres, including classical, pop, and folk music, making it a popular choice for composers and songwriters. In music theory, G-Major is the fifth key in the circle of fifths, which helps musicians understand relationships between different keys. The key signature of G-Major has one sharp, F♯, which indicates that this note should be played a half step higher than natural.