
Motown Records — which introduced the concept of the assembly line to pop music — had no interest in giving its artists creative control, much less in venturing into territory that was explicitly political. But Marvin Gaye, the label’s greatest pure vocalist, was prepared to wait out Motown founder Berry Gordy, Jr — and when Gordy finally, grudgingly caved to Gaye’s artistic ambitions, the result was one of the defining albums of its time. What’s Going On not only kicked off an era of unprecedented social consciousness in R&B, it also introduced a whole new style of making records, layering multiple vocal lines and rhythm tracks into mellow, hypnotic grooves that made the hard-nosed message of songs like “Inner City Blues(Make Me Wanna Holler)” and the immortal title song utterly irresistible.