Valo is not the only guest musician on Volumes, which has turned into a veritable all-star recording. Other appearances include Wayne Hussey of Mark’s previous band The Mission, Miles Hunt and Erica Nockalls of The Wonder Stuff, Ricky Warwick (Black Star Riders/Thin Lizzy), Raymond Watts (Pig/KMFDM), Saffron (Republica), Julianne Regan (All About Eve), Ashton Nyte (The Awakening) and goth legend Andi Sex Gang.