Theres a bit of love out there for allowing whatever music you like to play while playing a game. But it seems there isn't much for making the PSP actually function like a true MP3 player. The only real solution I have found so far is LightMP3 and it seemed prone to crashing and losing track of my media library. I hear of a lot using their PSP's as MP3 players, so I'm hoping there is something out there. I like the basic PSP media player, but I can't sort by anything and the Random play option only plays Artists randomly, not songs.