MIDI Foot Controllers with USB to control effects in real time | beat bars
Amazon.com: MeloAudio Tone Shifter Mega MIDI Foot Controller and USB Guitar Recording Audio Interface for iPhone, iPad,Android Devices, Mac and PC : Musical Instruments
Apogee Electronics GiO - USB Guitar Interface and Controller GIO
Best MIDI Foot Controllers for Guitar - Guitar Gear Finder
MP-100 MIDI Foot Controller - Harley Benton
Blackstar Live Logic MIDI Footcontroller – Hippo Guitars
Blackstar Debuts New Live Logic MIDI Controller | GuitarPlayer
Amazon.com: MIDI Foot Controller,MeloAudio Guitar Floor Multi-Effects Portable USB MIDI Foot Controller with 10 Foot Switches,2 Expression Pedal Jacks and 8 Host Presets : Musical Instruments
Amazon.com: PCsensor USB Foot Pedal PC Triple Pedal Customized Programmable Computer Keyboard Hot Key for PC Gaming Office Transcription Equipment Control HID (Photoelectric) : Electronics
Amazon.com: MIDI Foot Controller,MeloAudio Guitar Floor Multi-Effects Portable USB MIDI Foot Controller with 10 Foot Switches,2 Expression Pedal Jacks and 8 Host Presets : Musical Instruments
Hotone Jogg USB Audio Interface Pedal for Electric Guitars