Wilco is an American rock band based in Chicago, Illinois. The band was formed by musician and songwriter Jeff Tweedy and bassist John Stirratt in 1994 after the breakup of alternative country group Uncle Tupelo. While originally playing a musical style similar to Uncle Tupelo's previous recordings, Wilco is now mostly known for its rock, alternative rock and, sometimes, experimental style. The band current line-up also features guitarist Nels Cline, drummer Glenn Kotche, multi-instrumentalist Pat Sansone and pianist Mikael Jorgensen.
