how do i download music to my psp from the computer?

Answer 1

How to download Videos, Music and Photos to your PSP™ via your PC
NOTE: you will need a USB A to mini B cable to connect your PSP to your computer. (my digital camera uses the same cable)

Click the Media Center button in the top right of us.playstation.com. Select the PSP™ Downloads tab.
Sort through PSP™ Downloads to find what you'd like to download
Click "Start PSP™ Download" button
Review and accept the Download agreement
When the window appears select "Save File" (the exact window will depend on your browser) and save the file to your computer
Connect your PSP™ to your computer via USB (Note: a USB A to mini b cable is required)
Turn on your PSP™ and select USB Connection under the Settings item in the Cross Media bar
A new folder should pop up on your computer. Transfer the extracted content to your Memory Stick Duo™:
- For video, copy the file to the MP_ROOT\100MNV01 directory
- For images, copy the file to PSP\PHOTO
- For game updates, follow the directions for the specific download