I initially wanted to use this foot pedal alongside the MIDI piano keyboard but instead I have mostly been using it as a panic button while playing video games. When playing a FPS game, I can use the pedal to quickly switch to my healthlkit, and then back to my gun. This is much faster than using the keyboard, and I can keep my fingers on the WASD keys.

The pedal is a two stage pedal, so it can be used as two separate buttons. Both stages are direct wired to the controller and I have installed the Vial QMK firmware to allow for easy configuration.