Ey, i dont know if y all know how to put songs into GTA. I make a little instruction for all.
You need close your game first.Step One: Open your "Documents" (Start > Documents ).Step Two: Find folder "GTA San Andreas User Files" and open it.Step Three: Find folder "User Tracks" and open it too.Step Four: Find your which you want to put into game and Copy it into "User Tracks".Step Five: Start your game.Step Six: Click "Esc">"Options">"Audio Setup">"User Tracks Options">"Scan User Tracks".Wait until the game upload the songs.Step Seven: Get in car and set your radio to: "User Tracks Player".
Now you can hear your songs in game. I have there Mr.Criminal Side 2 Side and one song about Mara Salvatrucha. Have fun