Summary of the original album with recording and release details, performers, information on 30th anniversary concert and recordings, and links from The Highway Star.

Review for Progressive World by John "Bo Bo" Bollenberg of the CD release of the 1999 concert includes commentary on the album's background material.

DVD Review of the filmed version of the 1969 concert with Malcom Arnold and the Royal Philharmonic from RevelationZ Magazine.

Chaz Reviews analyzes and comments on the original 1969 performance, noting the influence of Malcolm Arnold in staging the production. By Charles G. Hill.

Review of the 1999 concert emphasizing the role Lord had in writing the cornerstone Concerto for Group and Orchestra and noting the contributions by other band members as well as composer Marco de Goeji and conductor Paul Mann.

Andreas Thul favorably reviews the CD and comments on the individual works it includes.