The album documents King Crimson's performance at the Hyde Park Festival of July 5, 1969, held in London, England.

The first is a series of excerpts from a press conference, held by all five members of the original King Crimson along with the band's road management.

This conference was recorded at the release of King Crimson's Epitaph box set, featuring four CDs of concert material by the original band.

The liner notes include comments from Fripp, Ian McDonald, Michael Giles, Peter Sinfield and manager David Enthoven.

All tracks written by Robert Fripp, Michael Giles, Greg Lake, Ian McDonald and Peter Sinfield, unless otherwise indicated.