The term "Classical Symphony" typically refers to a symphonic composition from the Classical period, which lasted from about 1750 to 1820. This style is characterized by clarity, balance, and form, often following a four-movement structure. Notable composers of this era include Joseph Haydn, Wolfgang Amadeus Mozart, and Ludwig van Beethoven, who contributed significantly to the development of the symphony. The first movement of a Classical Symphony is usually in sonata form, followed by a slow second movement, a lively third movement (often a minuet or scherzo), and a spirited finale. These symphonies often feature orchestral instruments such as strings, woodwinds, brass, and percussion, creating a rich and dynamic sound.