The term "elevator music" refers to a type of instrumental background music that is typically played in elevators, lobbies or other public spaces. The purpose of this music is to provide a pleasant and unobtrusive soundtrack for people who are waiting for an elevator or walking through a building. It's often soft, melodic and repetitive, with the aim of creating a calming atmosphere without being too distracting from other activities. The phrase "elevator music" is sometimes used pejoratively to describe any background music that is perceived as uninteresting or generic, but in its original context it was simply meant to be pleasant and unobtrusive.