how to copy music files from windows media player to usb?
['Start up Windows Media Player, and then connect your Walkman to your computer via USB.', 'Click the “Sync” tab on the Windows Media Player window.', 'Drag-and-drop the desired songs to the Sync List on the right side of the window. The songs are added to the Sync List.', 'Click “Start Sync” to start synchronization.']