Kroncong is a traditional music genre from Indonesia, particularly associated with the island of Java. It features a unique blend of Portuguese, indigenous Indonesian, and Malay influences, characterized by the use of string instruments like the ukulele, guitar, and violin. The music often has a gentle, melodic quality and is typically accompanied by singing. The origins of Kroncong date back to the 16th century when Portuguese colonizers brought their music to Indonesia. Over time, it evolved, incorporating local styles and instruments. Today, Kroncong remains popular in various cultural events and is celebrated for its nostalgic and romantic themes.