👉 A symphony is a musical composition consisting of four movements, typically in G major and B minor. The first movement is usually introduced with a theme or melody, while the second movement introduces a new piece that harmonizes with the themes or melodies of the first movement. The third movement often includes an introduction to a contrasting theme or melody, which contrasts with the overall mood and style of the symphony, creating a sense of unity between the different movements. The fourth movement is usually dedicated to a final
