Didn't realize well that these volumes are (of course) to be issued seperately. I consider to do like Mosh, but I need to know more of these volumes first.
EDIT:
more info
Volume 1: "Cambridge St/ation"
The first volume covers the Syd Barrett led incarnation of the group. It includes demos, singles, A Saucerful of Secrets rarities and BBC sessions. It also includes an unreleased Stockholm concert from 1967, and a DVD or Blu-ray of their TV performances and band-only footage from the time.
Volume 2: "Germin/ation"
The second volume focuses on 1968, just after Barrett parted ways with Pink Floyd. It includes non-album singles and a recently discovered studio session, as well as more BBC recordings. The video content includes a promo spot for "Point Me at the Sky" and international TV performances.
Volume 3: "Dramatis/ation"
The third volume covers 1969, the year the group put out its More soundtrack and Ummagumma double album and features recordings from Amsterdam and London taken from the group's two-part conceptual live productions The Man and The Journey. It also includes additional tracks from the More soundtrack and non-album cuts like the version of "Embryo" that appeared on a rare sampler. Its video contains footage of The Man/The Journey rehearsal.
Volume 4: "Devi/ation"
The fourth volume focuses on 1970, when they recorded songs for Michelangelo Antonioni's film, Zabriskie Point, the latter of which have been collected together and remixed and updated. Another disc focuses on the BBC premiere of Atom Heart Mother which featured an orchestra and choir; a quad mix of the album will be available on DVD audio. There's also an hour-long performance that a San Francisco cable TV station shot for video content, as well as footage of the band performing Atom Heart Mother.
Volume 5: "Reverber/ation"
The fifth volume focuses on 1971 It contains demos of early experiments known to Floyd fans as Nothing and Return of the Son of Nothing, as well as a BBC session. There's also a quad mix of the Meddle cornerstone "Echoes," as well as live performances from 1971 and one with a ballet company in Marseille, France.
Volume 6: "Opfusc/ationn"
The sixth volumes focuses on 1972, when the band released Obscured by Clouds, a soundtrack album for the film La Vallée. That year also saw the release of the film Pink Floyd: Live at Pompeii, which found them playing in the empty amphitheater of the famous Italian ruins, and the video content contains those performances with new 5.1 audio mixes and material from French TV, concert footage and more ballet performances.
Volume 7: "Continu/ation"
The seventh volume (only released on the box set) contains early BBC radio sessions, audio tracks from the film The Committee, Floyd's live soundtrack to the 1969 moon landing and more. There's also three feature-length films – The Committee, More and La Vallée – and live footage and festival performances.
Complete track listing:
http://www.pinkfloyd.com/news/pdfs/Complete_Early_Years_Box_Track_Listing.pdf