How does an opera combine music, drama, scenery, costumes, and movement?

Opera is a complex, collaborative art form that functions as a staged drama set to music in its entirety. It integrates several distinct elements to create a unified emotional experience:1

• Music and Drama: The foundation of opera is the libretto, or dramatic text, which is set to music. This music—comprising vocal pieces, orchestral accompaniment, and sometimes recitative—serves to intensify the lyrics and action, often achieving a level of emotional impact that neither music nor drama could reach alone.1
• Visual Elements: Scenery and costumes are used to establish the historical period, locale, and mood of the performance. These visual components are designed to reinforce the narrative and the spirit of the work.12
• Movement: Performers, including singers and dancers, utilize movement to bring the dramatic action to life on stage.1

The synthesis of these elements is often directed by a producer or director, who coordinates the work of designers, costumers, and musical staff to ensure that all components serve the overarching dramatic vision. Some composers, such as Richard Wagner, sought to create a Gesamtkunstwerk, or "total work of art," where every element—music, staging, and action—is strictly united to serve the drama.13