Behind The Smile (vocals - David Coverdale) - Roger Glover - The Butterfly Ball (1974)
Roger Glover And Guests - Behind The Smile (vocals - David Coverdale)
David Coverdale/Roger Glover - Behind the Smile(1974)
Roger Glover And Guests - The Butterfly Ball and the Grasshopper's Feast (1974) - Behind The Smile (vocals - David Coverdale)