Classical music is a broad term that encompasses a long tradition of music composed in the Western world, typically characterized by its formal structure and complexity. It spans several centuries, from the medieval period to the present day, and includes renowned composers such as Johann Sebastian Bach, Ludwig van Beethoven, and Wolfgang Amadeus Mozart. This genre is often performed by orchestras and chamber ensembles, featuring a variety of instruments. Classical music is celebrated for its emotional depth and technical precision, making it a significant part of cultural heritage and a popular choice for concert performances worldwide.