What does one do on a boring Saturday, if outside the first snow falls? One builds oneself a MP3 Player from a cheap USB MP3 stick and an old NES CONTROLLER. The battery in the photos was replaced by the way in the meantime by a Akku, which up-loaded if the Player hangs itself on a USB cable. The control is made completely by the CONTROLLERS Buttons ("start" at the CONTROLLER is "on/play", the tax cross serves for the song change and for the audio gain control, over "SELECT" can one the configuration attitudes of the Players call). Pictures for increasing click.