Three artists who are each trying, in various ways, for ' fusion ' of ancient and modern styles head the bill tonight as Derek Jewell plays music by YUSEF LATEEF ; the classical guitarist john Williams , travelling towards popular horizons; and the singer SHUSHA, whose new album, produced by Paul Buckmaster , blends the sounds of Persia with those of the West. A fine new singer, DEE DEE BRIDGWATER , Is also featured, together with an encore from the new wave band, TELEVISION. gramophone records