There are at least two different groups known as Oruga. 1: Stoner/doom/ sludge metal band, Oruga, comes from Nord-Pas-de-Calais, France. Their first song after 10 months playing together, entitled "Blitzkrieg Lady" is a mix of Eyehategod, High On Fire and Sleep. More to expect from them in the future though. 2: Experimental, electronica.