Dozens of pre-installed presets that are all customizable, and functionally infinite if you make your own! You can select anything from a huge roster of effects, amps, and preamps (yes it goes that far) to get exactly the sound you're looking for. Connect to a computer for even more. It is seriously impressive how many options this little guy has. Includes a built in Wah pedal, tuner, looper, and tons of other things I never even used yet! It's in excellent condition, and comes with the original packaging if you want it. It's not terribly big like some other pedals in this category tend to be. Asking $350 OBO.