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: Ed Macan’s Hermetic Science, Seven Virgins & A Mule, The Artists Of Magna Carta, London Underground, Regenesis, Astralasia, Divae, Holloween, Emerson, Lake & Palmer, The Nice, Joel Pirard, and Trans-Siberian Orchestra.