Mad Professor Amber OverdriveFAT AND SMOOTH OVERDRIVE One of the most sought after guitar tones is a combination of a great overdrive or fuzz pedal into overdriven tube amplifier. Amber Overdrive produces this sound even when running through a clean amplifier. It produces a very thick sound whether playing chords or single notes fat and juicy with just a hint of fuzz. Though highly saturated, this dynamic overdrive can be cleaned up with the volume control of your guitar. As with