After decades of drifting aimlessly in a musical equivalent of Superman's Phantom Zone, virtuoso guitarist Uli Jon Roth (who along with countryman Michael Schenker virtually wrote the Teutonic guitar hero scrolls during his spell with the Scorpions) finally stumbled upon a viable new creative framework with which to express his still formidable but often mislaid talents. Doing away with the psychedelic Hendrix worship that had branded him both a pale imitation and dated anachronism throughout the '80s and '90s, Roth rediscovered sure footing via the Transcendental Sky Guitar concept, which combined his expertise on a custom-designed instrument (the seven-string Sky Guitar) with backing by a full-fledged orchestral ensemble…