Had some people requesting more info on this. This will explain everything for you and hopefully you'll try it out. I actually took time to simplify it. In the original video, I also had a computer under the table stripping the audio from the Photon and sending the MIDI from the photon to the Traktor Audio 10 interface.
Big thanks to my homie Collin for the intro animation! Shout out to my grandnephew that's in the thumbnail. I love that little dude!
Gear used (Non Affiliate Links)
Traktor Audio 10
Try Ebay or another audio interface with 2 stereo inputs.