What is the fine-grained topic of the following text: Although the Swedes list Hank Williams (they cover ´´Pan America´´) as an inspiration, I´d call their highly infectious sound for ´good time drinking rock´n´roll singalong punkrock´, think The Devil Dogs with more a snotty ´77 punk style like The Adicts and you´re halfway there. Only return the topic.
Swedish Punk Rock Music Influence and Style