Coolmuster Android Assistant [coolmuster.com] allows us to Export and Import Music on Samsung Galaxy Note 9 Easily. Just install Samsung mobile manager tool on your computer, start it. Link Samsung Galaxy Note 9 to computer via usb cable, Coolmuster Android Assistant will scan it. Data like app, contacts, sms, music, photos, videos, books, call logs will be displayed on program window. Then you can export and import music on Samsung Galaxy Note 9 directly.