Acoustic-tinged hard rock, moderate, weighty pulse; smooth, silky, half-spoken talk-sing from an emotional female mezzo-soprano in Russian, hushed over the verses before swelling through the explosive choruses; intimate acoustic strummed guitar opening gives way to dense Drop D electric guitars, deep bass and huge, natural-sounding drums; a wordless female choir lifts the choruses in cathedral reverb, a bridge leads to a spacious melodic guitar solo, then a full-band final chorus ends on one fading note.