We've had this from the 1990s, but haven't used it much as it wasn't suited to my style of playing.
Yamaha FC7 Volume Pedal (NEW)
Yamaha FC7 Volume/Expression Pedal, Heavy Duty, Good Condition, Works Well.
Yamaha FC7 Expression / Volume Pedal For Keyboards
Yamaha FC7 Volume Foot Controller
Yamaha Bass Drum Pedal Single Kick direct drive Single Pedal
Yamaha FP6110A Kick Pedal / Bass Drum Pedal
