Effective period / Period of releases: 1973 - 2006

Members: Richard Studt, Stephen Orton, John Orford, William O'Sullivan, Ivor Bolton, Vanessa King (2), Alun Thomas (2), Peter Fairclough, Drusilla Alexander, Matthew Fairman, Peter Nall, Philip Borg-Wheeler, Jeremy Cornes, Leslie Child, Sydney Humphreys, Gonzalo Acosta, Matthias Witt, Julian Trafford, Brian Johnston (2), Peter Kane, Nicholas Carpenter, Howard Nelson, Suzanne Kingham, Patrick Milne (2), John Ewart, Christopher Grayer, Youcheng Su, Nicholas Ormrod, Philip James (4), Hugh Miller (2), James Hunt (4), Andrew Knights, David Evans (11), Gunnar Westrup, Brian Howells, Andrew Baker (2), Michael Garbutt, Graeme Davis (2), Julia Barker, Colin Sauer (2), Torbjörn Hultmark, Mark Calder