Mad Professor Electric Blue Chorus with Delay and Compressor by Marko Karhu

Mad Professor Pedals | 9 years ago

Mad Professor Sweet Honey Overdrive combined with Electric Blue Chorus by Marko Karhu

Mad Professor Pedals | 9 years ago

Mad Professor stacked pedals: Part 2 by Marko Karhu

Mad Professor Pedals | 9 years ago

Mad Professor Electric Blue Chorus demo by Marko Karhu

Mad Professor Pedals | 9 years ago

Shufflin' With Mad Professor pedals

Mad Professor Pedals | 9 years ago

Mad Professor Electric Blue Chorus pedal, played by Jarmo Hynninen

Mad Professor Pedals | 9 years ago