Things You'll Need
Instructions
Remove the memory-stick DUO from your PSP and insert it into your memory-stick DUO adapter. Insert the adapter into the memory-stick slot on your PC. If your PC does not have a memory-stick slot, you will need to use a memory-stick USB adapter. This adapter will accept your memory-stick adapter and will connect to one of the available USB ports on your PC.
Select the "Open Folder To View Files" option in the memory stick&'s auto-play menu on your PC. This will open a window for your memory stick.
Move the music files that you wish to listen to on your PSP into the memory-stick window on your PC.
Remove the memory-stick DUO from your adapter when you are done transferring music files and reinsert the stick into the port on your PSP.
Turn your PSP on. Select the "Music" option in the PSP main menu, then select the icon for your memory card to begin listening to your music files.