These guys changed the game by re-inventing dance punk (disco punk?). They lay down bass-y grooves and bouncy beats without sacrificing snarling vocals and overdriven, clangy guitars. “Echoes” has only a few gems on it, but the gems more than make up for the filler. The title track and “Out of the Races and onto the tracks” have racked up more hits on my iTunes than anything with good reason.