It features guest appearances from Nightwish's Troy Donockley and Ayreon mastermind Arjen Lucassen, who plays the solo on the album's title track. Findlay says: "Having written and sung for this musical genius both in the past in Ayreon and working with him again recently for The Theater Equation, it made perfect sense to ask him to contribute a solo for the album, for which he has worked his usual spine chilling, other-worldly magic. We now have all mixes with only a few minor tweaks to go before completion."