JellycreamAmazon. com Texas guitarslinger Doyle Bramhall II, like his Austin pal and ex Arc Angels bandmate Charlie Sexton, has had a hard time finding a coherent style that suits his varied talents. Part pop rock singer songwriter and part bluesy, Stevie Ray Vaughan influenced guitar hero, Bramhall tries to have it all with Jellycream. Predictably, the results, much like the Arc Angels single disc, are mixed. A funky pop tune like "Marry You," with its