Share: Title:Mad Professor, Royal Blue Overdrive 20th Anniversary demo by Marko Karhu Duration: 3:02 Plays: 10K views Published: 2 years ago Download MP3 Download MP4 Simillar Videos ▶️ 5:10 Mad Professor Overdrive Pedal Shootout! 10K views • 1 year ago ▶️ 1:30 Mad Professor "1" Pedal Demo Part 1 By Marko Karhu 10K views • 11 years ago ▶️ 5:36 Mad Professor Pedals Played By Ben Granfelt 10K views • 6 years ago ▶️ 30:36 Guitar Paradiso - Mad Professor Pedals - Simble Pre Drive, Simble Overdrive, Royal Blue Drive 10K views • 8 years ago ▶️ 26:11 Matt Schofield's Favorite Mad Professor Pedals #tgu18 10K views • 6 years ago
