How do you transfer ps3 songs to an mp3 player?

l don't think you can l would suggest on connecting your mp3 to your computer as if you're downloading music and then trasfer to widows media player and burn a CD

MP3 music files can be transferred to the PlayStation 3 in a variety of methods. The simplest method is to enable media sharing on a PC that contains the MP3 files. In this mode, the PlayStation 3 will be able to detect the PC on your local area network and stream the music. To permanently store the MP3 files on the PS3, you can first copy the files from the PC onto a USB flash drive, a Memory Stick, Secure Digital, or Compact Flash memory card and connect it to the PlayStation 3. The storage device will then appear as a folder on the XrossMediaBar under the Music icon. You can then open the folder and select the music, then by pressing Triangle on the PlayStation 3 controller, a list of options will appear. Then select Copy and choose a destination for the MP3 file(s) and you can save your music to the PlayStation 3 system.