How do You Download Music on a PSP?

To download music on your PSP connect it to your computer via the USB Cable and make sure you have your memory stick inserted into the PSP to store the music. Once you have done that click on the My Computer icon which can be found on your Desktop or Start menu. After you have opened up My computer there will be a section called devices with removable storage and there will be an icon that represents your PSP click on that to open it up and drag/drop or copy/paste the music you want on the device into that box.