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Disc1
| 1 | 21st Century Schizoid Man (edit) | King Crimson | 4:47 |
| 2 | 21st Century Schizoid Man (original version) | King Crimson | 6:57 |
| 3 | 21st Century Schizoid Man (live 1969) | King Crimson | 7:29 |
| 4 | 21st Century Schizoid Man (live 1972) | King Crimson | 11:32 |
| 5 | 21st Century Schizoid Man (live 1974) | King Crimson | 8:18 |