The "Discipline: 40th Anniversary Edition" is a special DVD-Audio release by King Crimson, produced by Robert Fripp and Steven Wilson. This Anniversary Edition celebrates the 40th anniversary of the iconic rock band's album "Discipline". Fans of King Crimson will enjoy this unique compilation of music and visuals, making it a must-have for any collector or enthusiast. The studio, "Discipline Us", ensures that this edition is a high-quality production that captures the essence of the band's legendary sound.