There is more than one artist with this name: 1) 3 is an American rock band formed in Woodstock, New York in 1994.
Between the Buried and Me is a progressive metal band from Raleigh, North Carolina, comprised of former members of metalcore acts Prayer For Cleansing and Glass Casket. They have released six albums in addition to a covers album and an EP.
Dream Theater is an American progressive metal band formed in 1985 under the name Majesty by John Petrucci, John Myung, and Mike Portnoy while they attended Berklee College of Music in Massachusetts, before they dropped out to support the band.
Opeth is a progressive metal band from Sweden that is influenced by many diverse musical styles ranging from jazz, 1970s progressive rock, death metal, and blues.