hey bong, i think he meant that he wants to record audio, not midi.
iluv_2ins: if that's what u're thinking, then yes, input to the soundcard on the PC. ordinary one also can, though the quality might be compromised. next to your speaker output, the sound card should have one mic input and one line input. u should use the line input. your PSR can't only have usb ouput. doesn't make sense. it should have something called L/mono and R.