The macro is designed for use in the Undawn game and offers a way to learn the melody of «March» on the Piano. The macro should be located in the location of the Hare Hills in the Raven Shelter behind the stage in the port, where you can find notes for this melody on a barrel. When the macro is activated, your character will automatically play the notes of the melody «March» on the Piano, performing virtuoso keyboard movements in accordance with the typed notes. This will allow you to learn the melody quickly and easily, and you can use it in game situations to create an atmosphere or impress other players.