I loaded some CD's onto my computer and then put them in the "music" folder on my phone's SD. They play fine from the computer. Then when I open my Sony Xperia Play apps (16 square grid at center, bottom of phone) and click "music" it only lists the 3 preloaded songs. I am a smart-phone novice, so please make any responses very simple and clear, or I'll just get confused more. Listening to music on my phone seems like such a basic thing! I had no problem copying photos from the same computer into my images "gallery" so why is music any different?