What special ceremonies was the koto used for?

The koto, a traditional Japanese stringed instrument, is often used in special ceremonies such as tea ceremonies, weddings, and other cultural celebrations. Its soothing melodies enhance the atmosphere of these events, embodying elegance and refinement. Additionally, the koto is featured in traditional festivals and rituals, where its music reflects deep cultural heritage and spiritual significance. Overall, it plays a crucial role in various ceremonial contexts, symbolizing beauty and harmony in Japanese culture.