I came across this site and they have Dianne listed as one of the esemble singers. I was wondering if anybody heard about it? Because I haven't!

Ooooh, never heard of it! Sounds like she just did some recording for them though, doesn't look like she was actually in it.

Might have been a little side project to Taboo cos Matt Lucas was in that too. You know like when the cast of Marguerite (including dear Annalene Beechey) recorded a concept album of 'The Attic'...completly unrelated to Marguerite but the cast worked on that project together - just a guess but it could have been something like that