Jamie SojaThis week's cover story ["A Long Strange Trip"] on Tommy Hall, the LSD philosopher/electric jug player/lyricist for '60s psych band the 13th Floor Elevators, tells the story of an underground musical visionary. I had limited space for an article on this man with such a long, fascinating history, but I nonetheless attempted to show how Hall first embarked on his psychedelic quest (to get people to a higher spiritual consciousness through acid and song) and where that's taken him today (