The accuracy of this news probably isn't top notch, since website translators aren't that great. None the less, .hack//G.U. Trilogy will be releasing a soundtrack, which will contain 23 songs from the movie. Songs include Liar's Smile, and Deepest Memories. If this soundtrack will be included with the movie, i'm not sure. For those of you fluent with reading japanese, have a go with the source page!