Amazon.com: USB Foot Pedal MIDI Cotroller Switch User-defined Shortcut Key Macro Programmable Single Keystroke Gaming MINI Keyboard for PC Computer Laptop Notebook : Musical Instruments
Amazon.com: Beat Maker Bundle – 61 Key USB MIDI Keyboard Controller With 16 Drum Pads, Sustain Pedal and Pro Software Suite – Akai Pro MPK261 : Musical Instruments
MIDI Expression
Amazon.com: Logidy UMI3 MIDI over USB Foot Controller : Musical Instruments
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
Best MIDI Foot Controllers for Guitar - Guitar Gear Finder