Understated mystery alternates with mild bursts of action. Unique, ethnically-uncertain percussion starts slowly escalating the tension. The tempo increases @:12 with breathing percussion that noticeably gets suspenseful, until @:24, a frantically scraped violin and more percussion create a sudden flurry of activity. There's another useful (and creepy) section beginning @:54 with alternating percussion and breaths that leads eventually to a chaotic frenzy @1:06. Works for investigations, menacing mystery or stalkers.