Things You'll Need
Instructions
Download the PSP music plug-in onto your computer's desktop. Use the link in the "Additional Resources" section for the file.
Plug your USB cable into your PSP and computer. Power on your PSP, and go to "USB Mode" by selecting it from the far left menu column in the cross-media bar. Your memory stick will show up on your computer's display.
Open the music plug-in file you downloaded earlier. From within this folder, select the sub-folder labeled "seplugins," and drag it into your PSP's memory stick folder.
Open the "seplugins" folder on your PSP memory stick, and open the file labeled "music_conf.txt". At the bottom of the document, add the following lines of text:
Exit "USB Mode," and shut down your PSP. Power on the console, and hold "R" while booting to enter "Recovery Mode." Go to the "Configuration" menu, and disable vshmenu, then enable the music.prx plugins
Exit "Recovery Mode," and begin using the PSP as normal. The controls for playing music are as follows:
DEBUG = 1
DIR = mso:/music/
Save the document after adding this text.
SELECT+L =Play and pause
SELECT+R =Play in sequence or random
SELECT+right = next track
SELECT+square = show info
SELECT+triangle = CPU MHz up
SELECT+cross = CPU MHz down