Pendulum landed on UK charts around 2005 with a sound that fused DnB tempo and structure with rock production values. The underground DnB community hated them. Mainstream audiences bought millions of records.

What they actually did

Pendulum took DnB drum patterns and pasted them under rock guitars, anthemic vocal hooks, and arena-stage production. Tracks like Tarantula and Propane Nightmares were technically DnB on paper but emotionally pop-rock songs.

Why purists hated it

The accusation was that Pendulum diluted DnB for mass consumption. The accusation was correct. Whether dilution was a problem depended on whether you saw growing the audience as a win or a betrayal.

The legacy

A generation of new DnB fans started with Pendulum and worked their way down to neuro and liquid through that gateway. The crossover audience built by Pendulum is a real measurable thing. Without it the 2010s genre would have been smaller.