Act IV Madre, non dormi Act IV Merlin's Will And Ayreon's Fate: Ayreon's Fate (a. Ayreon Act IV Merlin's Will And Ayreon's Fate: Merlin's Will Act IV Merlin's Will And Ayreon's Fate: Swan Song Act IV Merlin's Will And Ayreon's Fate: The Charm Of The Seer Act IV Metal and Stone Act IV Mira, di acerbe lagrime Act IV Miserere... Quel suon, quelle preci Act IV Moon Battle Of Cats