Bring some of that classic "wah" sound to your performance with the Line 6 FBV Shortboard MKII wah-pedal. This intricate device allows for hands-free channel switching, so you can move seamlessly between different channels. The 13 various footswitches are constructed with solid steel while the volume/wah pedal features a grip pad for extra friction and ease of use. You can connect this unit with a USB cable or with an RJ-45 adapter to your computer system or into an amplifier. You can easily read all of the levels and volumes with its vibrant LEDs and chromatic tuner display. These versatile, professional-grade guitar pedals can make a big "wah" sound that is unmatched in the industry.The Line 6 FBV Shortboard MKII has footswitches to choose from a variety of presets. You can select among four channels marked A, B, C, and D or use the tap function to set the tempo. You can also choose from different effects, including modulation, delay, and reverb, as well as cycle through two different function banks. The sturdy pedal switch itself can control volume, "wah," and even some effects.To calibrate the pedal switch, simply press and hold the Bank Down, Mod, and Delay switches for about three seconds. This will take you into calibration mode, although there will be no visible change on the LED display. Use your foot to press forward on the pedal all the way until it clicks, and push back toward the heel by applying pressure toward the end. This will ensure it has the full range of motion for your needs and playing style.You can program the Line6 FBV Shortboard MKII, allowing you to assume an incredible number of parameters and settings, by connecting the pedal to the proper device or software. It can be controlled by Line 6 software such as POD X3, POD X3 Pro, Farm 2, and Gearbox as well as other third-party MIDI/DAW controllers. When ordering replacement wiring, be sure to specify a Category 10, 10 Base-T, or RJ-45 cable with male connectors on both ends. These are standard interlocking cables for connecting computer networks and work well for transferring data as well as powering the FBV.This Line 6 unit also works with different amps, but there are special features when connected to other Line 6 products. For the Spider IV or Spider Valve series, it can connect to the amp remotely with a CAT5 cable and control amp boost, quick looping, and even different channels to turn your amp into an effects loop with the FBV Shortboard as the controller.These Line6 pedals are incredibly versatile, reliable, and fun to play with. If you're a musician, these devices could prove to be essential accessories for playing any kind of music. They work well with electric guitars, bass guitars, and keyboards. You can switch between different settings with ease and even check on a MIDI device to see what parameters you can affect and change.