 26 - Sci-Fi Sound Effects" titled "The Core, A Huge Evergrowing Pulsating Brain which Rules from the Centre of Ultraworld".The ethereal chord progression used throughout was sampled from the Grace Jones classic "Slave to the Rhythm" in particular the album version (6'35)

The song was featured on the soundtrack of the video game "" on the fictional in-game station Self-Actualization FM.Throughout 1989, The Orb, along with Martin "Youth" Glover, developed the musical genre of ambient house through use of a diverse array of samples and recordings.