In the End numbered musical notation and stave are corresponding completely which is suitable for EOP Demon Training Camp members to practice! In the End is a song by American rock band Linkin Park, from their debut album Hybrid Theory (2000). The song was released on November 21, 2001 as the fourth and final single from Hybrid Theory. The song was written by the band and produced by Don Gilmore. The concept of "In the End" is about one person's failure, although the song can also symbolize broken trust in friendships and relationships. "In the End" is considered to be one of Linkin Park's most recognizable and signature songs.