Sinfonias are musical compositions that are typically played by an orchestra. There are various synonyms for the word sinfonias that one might encounter when discussing different types of classical music. Some common synonyms for this term include overtures, preludes, and symphonies. Overtones are musical compositions that are used to introduce an opera, while preludes are musical compositions that precede a larger work, such as a concerto or sonata. Symphonies are complex pieces of music that consist of four movements, and are often used to express a range of emotions or moods. Regardless of the term used, sinfonias and their synonyms are a critical part of classical music history and continue to be enjoyed by music enthusiasts all over the world.