What music did Eric Harris listen to?

Eric Harris, one of the perpetrators of the Columbine High School massacre, listened to a variety of music, including industrial music, gothic rock, and heavy metal. Some of the specific bands and artists he was known to listen to include KMFDM, Rammstein, Marilyn Manson, and Nine Inch Nails. It's important to note that while these musical preferences may have contributed to Harris's dark and violent mindset, they alone cannot be held responsible for his actions.