Tribute bands covering progressive rock artists. Other musical acts covering progressive rock artists. Progressive rock artists covering other types of music. Artists for this episode include: Refugee, The Tangent, ARS NOVA, TD Experience, Brand X, Seven Virgins & A Mule, Anastacia, The Flower Kings, Ray Manzarek, The House Of Usher, Marillion, Various Artists of King Crimson Tribute, Patrick Moraz, Shadow Gallery, Joel Pirard.