Amazon.com essential recordingIn 1976, when the Eagles, Peter Frampton, and Heart ruled the rock airwaves, along came five scruffy young men (the lead guitarist was maybe all of 18 and dressed in a schoolboy's uniform) from Australia playing some of the rowdiest, hardest, dirtiest rock of all time. Screaming "It's a Long Way to the Top (If You Wanna Rock 'n' Roll)," singer Bon Scott teased like a braggart. Sensing the rock community's growing dissatisfaction with bloated, epic-scaled bands, AC/DC were indeed a high-voltage act: their drummer nailed the beat with fury, their bluesy guitar riffs mutated into something metallic and sharp-edged, and Scott's vocals took the shrillness of early Robert Plant to a leaner and meaner place. "Live Wire" is one of the most electrifying hard rock songs imaginable, "High Voltage" and "TNT" are the musical equivalent of touching exposed nerves with a rusty fork, and "Jack" proves that white rock dudes can, contrary to popular belief, get down. Whew! --Lorry Fleming