Guitarist Michael Schenker's impact upon UFO's career cannot be overestimated. Before the German teenager's arrival (he was only 19 when he jumped ship from the Scorpions), the British rockers' early albums of half-baked space rock had been completely ignored everywhere but Japan. But with Schenker on board, the group's sound would receive a well-needed attitude injection, veering toward the Anglo-hard rock style that would make them famous. That is not to say that their first collaboration, Phe