Alfred Haverkamp/ Helga Braun/ Richard Mortimer
(1)
Basil Mosenthal/ Richard Mortimer
(1)
Edgar Morin/ Richard Howard (TRN)/ Lorraine Mortimer (FRW)
(1)
Lindy Grant (EDT)/ Richard Mortimer (EDT)
(1)
Lindy Grant,Richard Mortimer
(1)
Mortimer D. Schwartz,Richard C. Wydick,Rex R. Perschbacher,Debra Lyn Bassett
(1)
Richard Mortimer (EDT)/ Suffolk Records Society (COR)
(1)
Richard Mortimer,Roderick Regan,Sam Lucy
(1)
Wendy Tait/ Richard Bolton/ Jackie Barrass/ Ann Mortimer
(1)