Demo releases In January 2008, Cox released a collection of nine tracks entitled Fluorescent Grey Demos & Out-takes as a free download on the Deerhunter blog. The release includes early demos of tracks from Fluorescent Grey as well as other unreleased material. The first three tracks, "Fluorescent Grey," "Dr. Glass," and "Like New," were recorded over one afternoon, created in an attempt "to better refine the songs" for their eventual release. Cox wrote on the Deerhunter blog that he "especially like[s]" this early version of "Dr. Glass," as he feels the band did not adequately capture "the atmosphere and creepiness" he desired for the song's final incarnation. The fourth track is a version of "Wash Off" recorded by Cox alone in December 2003. "Greyscale," recorded February 2006, is the original version of a track remixed for its release on Deerhunter 7", a split album recorded for Rob's House Records. The remix was done by band member Josh Fauver. "Kousin Klash" and "So Many Bodies" served as the framework for tracks on Fluorescent Grey. Cox recorded "So Many Bodies" after experiencing a panic attack induced by a photograph he saw in The New York Times, showing an Iraqi girl hunched over her dead mother's corpse. "I started thinking about bodies and rotting and brutal violent human stuff, wars, all this terrible stuff from history…and literally hid under my sheets, sweating. I made this tape later that night." "Axis I (F.Grey)" is a track originally released on Atlas Sound/Mexcellent Split in 2007. "People Never No" is a sketch that later developed into the song "Fluorescent Grey"; in recording the song, Cox was inspired by the bands The Breeders and The Fall, and "obsessed with having two drum tracks on everything". Reception Fluorescent Grey was given a score of 8.8/10 by Pitchfork Media, as well as the publication's "Best New Music" accolade. Pitchfork writer Marc Hogan considered the EP "clearer and less abrasive than Cryptograms musically," and "a triumphant document of a stubbornly visionary young band with the world still spread out before them." Mike Diver of Drowned In Sound called Fluorescent Grey Deerhunter "at their most relaxed". He found the EP's musical style to be a "delightful deviation" from Cryptograms, as it gives listeners an opportunity to step "back from all things fiery and furious" characterized by that album. PopMatters music critic Josh Berquist wrote of the EP's opening track, pointing out