This limited-edition deluxe box set comprises seven CDs and two Blu-Ray discs and features a brand new remaster of the original album with seven bonus tracks drawn from studio out-takes and rare singles along with two full previously unreleased concerts mixed by Stephen W Tayler. The first was recorded at Edmonton, London in January 1974, a benefit concert for imprisoned LSD advocate Timothy Leary, which featured a guest appearance by Robert Calvert and Joanna Harcourt-Smith, Leary’s partner. The second is a full concert recorded at the Allen Theatre in Cleveland, Ohio on 22 March 1974. In addition, the set also includes Stephen W Tayler’s new mix of the full 1999 Party concert at the Auditorium, Chicago on 21 March 1974. The set also includes two Blu-Ray discs featuring a stunning 5.1 Surround Sound up-mix of ‘Hall of the Mountain Grill’, (the multi-track master tapes sadly lost) and a 5.1 Surround Sound mix of Hawkwind’s concert at the Allen Theatre in Cleveland from the original 16-track master tapes. The set is completed with an illustrated book with new essay, making this boxed set the definitive release of this legendary album.