[wetcamelfood]

No, this is a false listing. Those same listings list everyone from the Penguin line up of FM as being on that compilation. I've never read the liner notes for UWOC, but I'm guessing it just listed the members of the bands Dave Walker was in when explaining to readers of those notes who else Dave played with in his career before joining them and the compiler of the listings you saw extrapolated those liner notes to mean that she (as well as all the other members of FM from the Penguin album) played on tracks from that comp), just a guess though, but no, I know of no occasion where Christine would've played with them, though Martin Birch did produce some of their Dio era albums I think...

John