 The Sulpher team of Rob Holiday and Monti contributed to a number of tracks but, in the end, Numan took the finishing production touches out of their hands and completed the album with techno musician and DJ Ade Fenton.Guest performers included former Nine Inch Nails drummer Jerome Dillon, as well as Martin McCarrick from Therapy?, Siouxsie and the Banshees and other bands, and his wife Kimberlee.Long-time Numan collaborators Steve Harris, Richard Beasley and Andy Gray also played on the album.