I am completely new to MIDI. I have a keyboard which is a Yamaha YPP-50 and NCH Crescendo (non-commercial) which I've used to create sheet music and audio files (mpg/wav files). I just purchased a usb to midi cable and tried connecting the keyboard to my computer (Windows 10). I hear the "connected" sound from my computer, but don't see anyway to transfer midi files from the computer to the keyboard. Can anyone help me please? Thanks!