Pip Pyle, who performed on Continental Circus and Camembert Electrique also returns.

In episode four in the album Shapeshifter (1992), Zero meets an urban shaman who agrees to take Zero to the next level of awareness on the proviso that Zero spends nine months on an airplane, travelling where he wants but not using money or eating anything other than airline food.

That release has a closing bonus track titled "Goddess Invocation Om Riff", recorded live at Ynys Witren at summer solstice 1992.

Paul Stump's 1997 History of Progressive Rock assessed that "The amalgam of trance-beats, crude sampling (dog samples for 'Dog-o-matic' et al.) and rowdy guitar splurges was among the most complete reintegration of Progressive ideology and cutting-edge contemporary music since the 1960s.

"[5] "Goddess Invocation Om Riff" (Allen, Blake, Hillage, Howlett, Smyth)[1] − 12:58 In the Allmusic review[1] of the 1997 release, additional personnel is listed: