U2 [ tickets ] will release two live 1983 recordings Sept. 30: "Live at Red Rocks," which will be available for the first time on DVD, and the remastered live album, "Under a Blood Red Sky," which was recorded during the band's "War" tour.

"Live at Red Rocks," the band's first concert video, will include five previously unreleased songs, a director's commentary, digitally re-graded pictures and a 5.1 mix, according to a press release.

A deluxe version featuring the "Live at Red Rocks" DVD and the "Under a Blood Red Sky" CD will be available. The set also will be available as single disc formats of the DVD and CD. An vinyl version of "Under a Blood Red Sky," also will be available.