Things You'll Need
Instructions
Insert a PSP memory stick into your PSP. Connect the PSP to a Mac or Windows computer with a USB Mini-B connector. Turn the PSP on and scroll to the left to the "Settings" menu, then choose "USB Connection." A window will appear, showing you every folder on the PSP memory stick.
Double-click on the "PSP" folder on your PSP Memory Stick, then double-click on the "Music" folder.
Open the folder where you keep your music on your computer. Drag and drop your music files into the "Music" folder just as you would transfer files to another folder on your computer.
Press the "O" button on your PSP gamepad to disconnect the PSP from your computer.
Scroll to "Music" in the menu screen of your PSP. Select the song you want to listen to and press "X" on the PSP game pad.