Mozart's music Style: Mozart's music is considered to be a masterwork of the classical style. He wrote in many genres, including symphonies, piano concertos, and operas. Themes: Mozart's operas often explore themes of morality, social hierarchy, knowledge, freedom, and truth. Influence: Mozart's music influenced other composers, including Haydn and Beethoven. The Mozart effect Theory The Mozart effect is the idea that listening to Mozart's music can temporarily improve mental performance, especially spatial reasoning. Origin The theory originated from a 1993 study that found college students performed better on spatial reasoning tasks after listening to Mozart's sonata for two pianos. Popularization The theory was popularized in the media, which led to a fad of selling Mozart CDs to par