Omits in example sentence
It does well with heavy and thrash metal but when it comes to the extremes, it barely touches the surface of styles like the norwegian black metal, and omits important styles such as doom metal, or black metal with folk roots, or "alternative" projects that combine five types of male & female vocals with black metal guitars, heavy metal riffing, flutes, violins, techno/trance rhytms and ambient landscapes all in one song... Metal undeground is very complex and the variety is immense - so it is understandable that fitting all this into 90 minutes borders with the impossible.