In 1976, Hard Rock band ACDC blew up the world with their debut record, High Voltage, which included instant classics like "It's a Long Way to the Top (If You Wanna Rock 'n' Roll" and "T.N.T." But, before this, ACDC shook up their native Australia (and New Zealand) with a rare, first release of High Voltage with a completely different tracklist and history. Today, we discuss this monumental first record and how the fabric of reality shook under the might of ACDC.