Musical installations are interactive art pieces that combine sound and visual elements to create immersive experiences. These installations often invite audience participation, allowing visitors to engage with the music in unique ways. They can be found in galleries, public spaces, and festivals, showcasing the relationship between art and sound. Typically, musical installations utilize various technologies, such as sensors, speakers, and software, to produce soundscapes that respond to movement or touch. Artists like Ryoji Ikeda and Janet Cardiff have gained recognition for their innovative approaches, transforming spaces into dynamic environments where music and art coexist harmoniously.