YAMAHA PSR-150 is the piano I used to play these. Also known as the piano in the pic. So the way I needed to record it was to plug the headphone output of this little old piano into the microphone port on my PC. The only way I could hear what I was playing was to play it through the computer. But for whatever reason, it had a half-a-second lag in-between me pressing the keys and me hearing it. That's why I stutter playing these thingies. I promise If my other keyboard wasn't Brocken I can play better than this.