Opeth

Opeth is a Swedish heavy metal band formed in 1990 in Stockholm. The band, which has been through several line-up changes, currently comprises Mikael Åkerfeldt (vocals/guitar), Fredrik Åkesson (guitar), Martin Mendez (bass), Martin "Axe" Axenrot (drums), and Per Wiberg (keyboards). Started by David Isberg, all of the members Opeth, with the exception of Isberg and Åkerfeldt, departed after an argument between the band members, leaving them to recruit a new lineup. Since the band's inception, there have been 15 official members, with Åkerfeldt being the one continual member.