Hello everyone:) I am a new member. I just got me the new psr s975 and i need some help please...im trying to connect it to the laptop so i can access my piano lessons. (I've only just started learning how to play) . I'm not getting the keyboard sound to come through the headphones. when I play the piano lessons on the laptop, i can hear it all on headphones but as i start playing them on the keyboard, the sound still come through the built in speakers and not through headphones as i would have liked. I am using the usb to host cable, also tried using the usb midi cable. i've also downloaded the yamaha midi drivers.. Still no luck.