The Netherlands Institute for Sound and Vision is one of the largest audiovisual archives in Europe, with a collection of over 700,000 hours of material, 10,000 hours of which are already available in digital formats. Sound and Vision also functions as the archive of the national broadcasting corporations. Continuously, radio and television programmes that have been broadcast come into the archive. Sound and Vision also houses 2,000,000 still images and the largest music library of the Netherlands.