What are the four main sections of symphony orchestra?

The four main sections of a symphony orchestra are strings, woodwinds, brass, and percussion. The strings section includes instruments like violins, violas, cellos, and double basses, forming the core of the orchestra. Woodwinds consist of instruments like flutes, clarinets, oboes, and bassoons, while brass includes trumpets, trombones, French horns, and tubas. The percussion section features a variety of instruments, such as timpani, snare drums, cymbals, and xylophones, providing rhythm and texture to the ensemble.