Things You'll Need
Instructions
Connect the PSP to your computer using the USB cable.
Insert the Memory Stick Duo into the "Memory" slot on the PSP and turn it on. After the XMB navigation bar loads, scroll to the left until you reach the "Settings" menu. Select "USB Mode." Your computer will detect the PSP and its memory stick.
Click the "Start" button in the Windows taskbar. Select "My Computer" or "Computer." Double click the "PSP/Removable Disk." This will open the directory containing all of the files stored on the memory stick inside the PSP.
Double click the "Music" folder. Drag and drop the music you want on the PSP into the "Music" folder.