 While many musicians and bands (some notable examples include the 1960s successes of The Easybeats and the folk-pop group The Seekers, through the heavy rock of AC/DC and the slick pop of INXS and more recently Savage Garden have had considerable international success, there remains some debate over whether Australian popular music really has a distinctive sound.Perhaps the most striking common feature of Australian music, like many other Australian art forms, is the dry, often self-deprecating humour evident in the lyrics.Until the late 1960s, many have argued that Australian popular music was largely indistinguishable from imported music