Question: What was the nationality of the musician who made a guest appearance on 3 tracks in Skeletons & Majesties Live? 
Sentence (from "Michael Kiske"): After his departure from the band, Kiske recorded four solo albums, participated on various metal and rock related projects, such as Avantasia, Place Vendome and Kiske/Somerville, while he also performed with numerous bands as a guest vocalist.
Relevant evidence: No