Background music is always used in all video games,  when you adjust the settings, while you wait as a level loads, or when you are walking and searching in an adventure game. This somewhat difficult to obtain this quality when the music adds real feelings and emotions to something that may be emotionless. The user may listen to this music multiple times! Do not be fooled, they may seem repetitive, but they are not. The music changes slightly to keep the player entertained.