Delerium was the perfect diamond chipped out of the blasted earth of Front Line Assembly. A collaboration between FLA's Rhys Fulber and Bill Leeb, Delerium took them to the opposite pole of their prior industrial electronic sound. Where FLA was a group that would just as soon sledgehammer Pachebel's "Canon in C," Delerium turns it into a dance number of ethereal seduction called "Paris." Drawing from their recordings for Nettwerk Records, this collection focuses on the seductive side of Delerium with chilled electro-dance rhythms and the bevy of ethereal girls they've used to front their project. Of course, Sarah McLachlan's "Silence," a yearning hymn for heaven, is here in it's original and a remixed version. "Silence" remains Delerium's greatest hit, but there are many equally compelling tracks including songs with Leigh Nash of Sixpence None the Richer and early works featuring a little-known singer, Kristy Thirsk. It was Thirsk who established Delerium's penchant for gothic lyricism on "Flowers Become Screens." While their recent CD, Chimera, shows a slick tendency toward the middle of the road, this retrospective highlights Delerium's crafty merger of techno-dance grooves and diva-driven lyricism. --John Diliberto