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: Seven Virgins & A Mule, Robert Berry & Hush, Lana Lane, Erik Norlander, The Nice, Nektar, Thierry Crusem, Rivendell, California Guitar Trio, Brand X (West), Controlled Bleeding, Jordan Rudess, and Billy Sherwood & Rick Wakeman.