1997 release, a limited edition two CD set in a slipcase with a 28 page booklet for the 25th anniversary of their landmark 1972 album featuring "Smoke On The Water", "Space Truckin" and "Highway Star". "Machine Head" is remastered &with three bonus tracks: "When A Blind Man Cries" & Quadro- phonic mixes of "Maybe I"m A Leo" and "Lazy". Also featured here is an eight track bonus CD of 1997 mixes for all seven of the album"s tracks, plus "When A Blind Man Cries". 18 tracks total. An EMI release.