What is burden opeth?

"Burden" is a song by the Swedish progressive metal band Opeth, released on their 2008 album "Watershed." The song features clean vocals throughout and is one of the band's more melodic and introspective tracks. The lyrics deal with themes of emotional pain, regret, and loss, with lead singer Mikael Akerfeldt expressing a desire to "let go" of his burdens and move on from past mistakes. "Burden" has become a fan favorite and a staple of Opeth's live shows, often eliciting emotional responses from audiences.