I know that you can do that with midi, but in the manual is another solution to connect it to your computer, without a midi interface. just a cable from the keyboard (with a switch to set it to pc or mac) to the serial (com1) port of the computer. And excuse me, i know how midi works.I connected it, didn't work.Now I'm pretty sure i need a driver for this.Now my question is where could i possibly find such a driver?