Here's a comparison video between popular Overdrive, Distortion, Fuzz and Boost Pedals and an overview of what the differences between these types of pedals are.
These pedals can be a great and affordable way to make your amp sound much better. They can also be used creatively for their unique characteristics, as we discuss in the video
Andy's Ibanez TS808 Tube Screamer link
Boss OD 3 link
Boss DS1 link
TC Electronic Cinders Overdrive link
TC Electronic FUZZ link