The duo also clarified some of the ongoing rumors, namely that the material draws heavily from Gilmour’s unreleased experimental album,
The Big Spliff. According to
Uncut, the album is not at all based on
The Big Spliff and incorporates only a few seconds from the original project. It also does not contain any material “The Soundscape”, the instrumental track originally released on the band’s 1995
Pulse Cassette.
Rather,
The Endless River contains four different pieces on each side of the record, which focus on the “more atmospheric and digressive aspects of Pink Floyd and includes snippets of conversation.”