Hi Rob, Yes I want to use my Casio Piano as a sound generator. Actually, I connected the Midi Expression to my computer with the USB cable that came with it. And then I connected my sustain pedal into the jack input of the MIDI Expression Device. My Casio Piano is connected via another USB cable to ...

Hi, I just bought a midi expression usb device to connect a Roland sustain pedal to my computer and then send the ''sustain MIDI signal'' from my computer to my Digital Piano ( Casio PX-730). However, the MIDI signal seems to reach the Midi Expression USB device (I see the pedal moving on the MIDI E...