An overture in theatre is a musical introduction that precedes a performance, typically setting the mood for the show. It often features themes or motifs from the upcoming production, allowing the audience to become familiar with the music they will hear throughout the performance. Overtures are commonly associated with musicals and operas. In addition to enhancing the audience's experience, overtures serve a practical purpose by providing time for the audience to settle in and for the performers to prepare for the show. This tradition has roots in classical music and has evolved over time to become a staple in various theatrical productions.