A–Z (disc 2), tracks 1–9 were recorded at Riverside Recordings, Chiswick, by Robert, Desmond and Colin on the same sessions as Robert and Colin’s contributions to the additional 7” given away with Wire’s 154. Track 10 is Mike and Colin playing the studio piano at the studio where A–Z was mixed, and 11 was recorded on the A–Z sessions. Both were on the flip side of the single 'B'. Tracks 12–17 were recorded solo in Colin’s flat in West Norwood.