Rex and ReckSlowly rocking on, from the Monsters to the meta-Monsters . . .Mr. Clean 'j Hot Number*: I) The new T. Rex, entitled Electric Warrior, is a meta-Monster for sure Marc Boland lync and vocal gifts nval those of Lou Reed, which is no mean compliment in anyone’s cosmology He has personally mastered the proper mixture of the simple, the erotic, the bizarre and the humorous which together compose rock V roll greatness. And as ultimate proof of his mastery he has knocked off three number one hits in a row in England Tony Visconti has done a fine job from the control booth (he also produces David Bowie a corner on the small market of unique British electric singer-songwrit ere) and even the Phosphorescent Leech and Eddie sit in for a few backing vocals. So grab it up quickly and mambo through the space4ime continuum with Marc and Mickey. But you'd best hurry . . . they won’t stay meta-Monsters for long.