Jeffrey Ruiz

Sound recording of the start to the 2017 Rolex 24hr Race, as the race cars pass you can hear three types of race car classes staring with (P) Prototype, (GTLM) GT Le Mans and (GTD) GT Daytona. Recorded using Canon Rebel T5i.

FOX Sports, RockyTopTN11

Excerpt of a video recording of cars speeding past the camera at a NASCAR race broadcast by FOX Sports, and uploaded to YouTube by RockyTopTN11.