Son Volt is an American rock band formed in 1994 by Jay Farrar after the breakup of Uncle Tupelo. The band's current line-up consists of Farrar (vocals, guitar), Andrew DuPlantis (bass guitar), John Horton (guitar), Mark Patterson (drums), and Mark Spencer (keyboard, steel guitar). In addition to playing alternative rock, the band is considered a staple of the alternative country rock movement of the 1990s. The band's sound also is rooted in folk rock and Americana. The band went on an indefinite hiatus in 2001, before reforming in 2004.