Robert Fripp, John Wetton, David Cross, and Bill Bruford were mostly performing material from their previous two LPs (Larks Tongues in Aspic and Starless and Bible Black).

• 而当六十年代反战风潮的盛行，他们所推出前三张令人惊奇地结合当时的和平意识、人性探讨、而超越彼时一般摇滚音乐深度的专辑，是我们在回头探讨老摇滚时不能不提的。