The booklet doesn't say much; the most interesting bit is an introduction by
Ridley Scott, actually.
What it says about Disc 3 is this:
"BR 25
An album of new music, composed by Vangelis for Blade Runner's 25th
Anniversary."
Thanks to you both. So it sounds like some sort of celebratory thing.
--
StainlessSteelRat
http://www.stainlesssteelrat.net
Briefly checking Scott's introduction in the booklet, he describes the set
as "a collection of music from and inspired by BR".