there was a tape tron of some sort that had a cool echo pan effect with destortion and a decay? that when i let off the fret board slightly it sounded like it divebombed, sounded like the end of the world stuff. how do i get this effect back i really need it for intro i'm working on. can't remember if i was 4 or 3 cable method at the time. probably 4 cable. anyway anybody can help.