Omni was produced by a Grammy-winner who has worked with The White Stripes and another rock band formed in what year?
Omni (album):  It is their first album to be released on Dangerbird Records and was produced by Grammy Award-winner, Joe Chiccarelli (The White Stripes, My Morning Jacket). My Morning Jacket: My Morning Jacket is an American rock band formed in Louisville, Kentucky in 1998.
1998