Petra - Beat the System (Official Music Video) HD What is your favorite memory of this song? Tell us in the comments! We are very excited to have run across some much higher quality versions of some of your favorite Petra music videos! Make sure to share these with all your Petra fan friends! * Special thanks to David and Jonathan Bragg for converting these from VHS! Official Petra Merch: https://store.petrareunion.com (check out our 50th Anniversary 3-CD set Vinyl and T-Shirts!) We've heard so