The Simple Music Player is a preloaded MP3 player with a limited amount of songs. You can change the music via USB cableThe intention is for the player to be installed and left powered on, allowing the user to operate it at will without any other requirement than to lift or lower the lid to start or stop the music. The only other control available to the regular user is a large button which skips onto the next tune when pressed. Their construction is highly durable consisting of a strong wooden enclosure with a high strength plastic covering. The loudspeaker grille is cloth finished but reinforced with a steel mesh to avoid any damage to the speaker. Rubber feet ensure that the player does not slip. It can be wiped down with a damp cloth if required.