how does carlos santana get that one note in europa to ring so long? its like a 57 second long note?!?! i checked out his website for his guitar setup and his pickups are basically tweaked prs pickups. is he just cranking it and standing in front of his amp? perhaps a butt load of compression? ive been trying to figure this out for a while and its mind boggling to me that the man can get a note to ring for 57 seconds! or perhaps hes just barely picking the note here and there to keep it going? theres no change in the sound...or really any loss in volume.... im baffled please help me.