Harley Benton MP-100 MIDI Foot Controller – Thomann España
MIDI Solutions Pedal to MIDI Converter – Thomann España
MIDI expression pedal with a toe switch
MIDI Expression Pedal EX3. Programmable and configurable. An autonomous MIDI expression pedal for sending CC events (e.g. Volume or Modulation), Pitch Bend or Aftertouch. : Amazon.co.uk: Musical Instruments & DJ
MIDI Grande 6F1D-1P: MIDI foot controller with an expression pedal