In the ‘70s, Al Green recorded a string of classic albums that set off a quiet revolution in the world of soul music. The intimacy and power of Green's voice, combining the gritty force of gospel with a nuance that was all his own, would have a massive impact on the future of soul and R&B singing. As a masterful interpreter of rock and country songs in his own right, the seductive pull of Green's songs would also inspire musicians across the musical spectrum.