Walk was released in Japan only, in 1993 by Atco Records. On May 16, 2012, the EP was made available to purchase digitally in the United States for the first time.[1]
This EP contains six songs. The first four are remixes from the Vulgar Display of Power album, while the last two are live tracks from Cowboys from Hell, recorded live at Foundations Forum in 1990. Those same live tracks were later re-issued in the 2010 reissue of the same album.
Based purely on length, this recording is considered an EP. The parallel releases, Walk Biomechanical and Walk Cervical, are singles, not EPs, owing to their total length.
While this was only a Japanese release, it was also released as disc three in the Driven Downunder Tour '94 Souvenir Collection box set in 1994.
The tagline on the back of the vinyl is "Recorded September 28th 1991, live at Moscow Monsters of Rock in front of a crowd of 500,000. Definitely no overdubs!"
Walk Cervical was released in 1993 by Atco Records. It contains four songs from Vulgar Display of Power. The first two are album versions, while the second two have been remixed and renamed by JG Thirlwell of Foetus.