King Crimson - The 21st Century Guide To King Crimson Vol. 2 1981–2003 (4CD) (2005)
US, Discipline Global Mobile DGM0551
CD1 - In The Studio: 1981-1984
1.1 to 1.6 from "Discipline".
1.7 to 1.10 from "Beat".
1.11 to 1.13 from "Three Of A Perfect Pair".
1.14 previously unreleased.
1.15 to 1.18 from "Happy With What You Have To Be Happy With".