CONSTANT MONGREL - Heavy Breathing LPIncludes d l code. Highly recommended. Beginning with the jarringly great Complete, this is this post punk art damage that spares no one, not even themselves. With eight tracks that smolder, crackle and snap, Heavy Breathing is yet another plumed feather in Constant Mongrels cap, sitting themin terms of magnitude and diversityalongside fellow Aussie gristle slingers such as X, Babeez and Seems Twice.