Guitarist Rodrigo Fuentealba is Belgian rock royalty. Making his name in the legendary surf band Fifty Foot Combo, he has struck out with ever more daring ensembles, of which Manngold de Cobre was one of the wildest: an avant-garde noise punk big band. Now pared down to a quartet, the revived Manngold is no less ambitious, throwing hardrock, kraut, free jazz and psychedelia in a blender and turning up the dial to maximum force.