The Neptunes collapsed genre boundaries and dominated 43 percent of US radio by 2003.

Evidence

By the time Murphy’s track was released, Pharrell and his production partner Chad Hugo had already reshaped the sound of American Top 40 radio. In the 1990s, hip-hop had grown from an urban subculture into a global force, but clear genre boundaries persisted between rap, R&B, pop, rock, and electronica. Beginning in 1998, the Neptunes racked up a long stream of hits by blurring these lines, creating a signature sound that united disparate audiences. By 2003, their productions accounted for a staggering 43 percent of US radio singles. — W. David Marx, Blank Space, 82

Categorization

• XREF: Direct evidence for the reader’s ‘omnivore monoculture’ thesis — genre boundary-blurring as the mechanism flattening subcultural difference into universal taste.
• CANDY: The 43-percent radio-singles stat is a striking, tweetable figure.