backing vocals Barry St. John backing vocals Doris Troy backing vocals Lesley Duncan backing vocals Liza Strike bass, vocals, synth [vcs3], tape [effects], effects [tape effects], lyrics by Roger Waters design [sleeve & photogram] Stylorouge design [sleeve & photogram], photography [prism] Storm Thorgerson engineer Alan Parsons engineer [assistant] Peter James keyboards, vocals, synth [vcs3] Richard Wright tracks 1b, 2, 3 & 7 music by David Gilmour tracks 1a, 3 & 7 music by Nick Mason tracks 1b, 3, 4, 6 & 7 music by Richard Wright tracks 1b, 2, 3, 5, 6, 8 & 9 music by Roger Waters percussion, tape [effects], effects [tape effects] Nick Mason photography by [live, pyramids] Hipgnosis photography by [live] Jill Furmanovsky photography by [photograms & speaker] Chris Craske photography by [prism] Tony May producer Pink Floyd remastered by [digitally] Doug Sax supervised by [mixing supervised] Chris Thomas supervised by [remastering supervised] James Guthrie vocals, guitar, synth [vcs3] David Gilmour Copyright (c) Pink Floyd Music Publishers Ltd. Phonographic Copyright (p) EMI Records Ltd. Copyright (c) EMI Records Ltd. Recorded At Abbey Road Studios Remastered At The Mastering Lab Dvd: Bonus interviews. Running time: 84 min.