Andy Wallace (producer)

Andy Wallace is an American record producer and audio and mixing engineer. Over the years, he focused exclusively on mixing. Wallace is described as "legendary" in the recording industry and has worked on many best-selling and influential records, mainly in heavy metal, alternative rock, grunge and other styles of rock and roll, including with Nirvana, Linkin Park, System of a Down, Slayer, Avenged Sevenfold, Sepultura, Jeff Buckley, and Ghost. Wallace won a Grammy for his work on The Globe Sessions (1999) by Sheryl Crow.