Quick answer — S.E.N.S. worked on xxxHOLiC◆Kei (Music), xxxHOLiC Rou (Music), xxxHOLiC Shunmuki (Music) and 1 more anime.
S.E.N.S. worked on xxxHOLiC◆Kei (Music), xxxHOLiC Rou (Music), xxxHOLiC Shunmuki (Music), xxxHOLiC (Music).