Numerous guest musicians such as Leo Margarit (Pain of Salvation, Epysode), Mike Lepond (Symphony X, Silent Assassins), singers Zak Stevens (Circle II Circle, Savatage, TSO), Andy Kuntz (Vanden Plas) and Tom Englund (Evergrey), as well as Amanda Lehmann (Steve Hackett Band) appears.. A total of 40 musicians took part, including instruments such as harp, hurdy gurdy, duduk, dulcimer. An impressive work not only for fans of Metal Crossover, but also for modern world music listeners.