Casper Clausen's austere vocals, Mads Brauer's fjord-spanning electronics and Rasmus Stolberg's ruminating electric bass are the main elements of Danish outfit Efterklang's expansive, entrancing art rock style. Beginning with 2004's Tripper, the trio have invited full orchestras, big choirs and numerous guest musicians into their vision, oscillating between ambitious mini-suites and less classically inclined pop ruminations. Sometimes ecstatic, sometimes foreboding, Efterklang reverberates with natural grandeur.