Great White.The new talk outlet known as The Truth, at 101.5 FM, is playing music on the weekends. But stylistically, the station is a lot less consistent than the right-wing flavor of its syndicated blab. At first, the outlet simply spun the same mix of hard rock and hip-hop as during an interim stunt called The Pole, aka Stripper Radio. However, Truth GM Jeff Norman promised a tweak, with more of a rock emphasis. Nonetheless, the next weekend featured mainly soft-rock and easy-listening