As a writer Walker has published two biographies, Gram Parsons: God's Own Singer (2002) and Billy Thorpe's Time on Earth (2009).
[3][4] That group had started two years earlier as a covers band, playing Elvis Costello, Willie Nelson and Gram Parsons material.
[4] Walker's debut studio album, Stranger to Someone, was issued via Laughing Outlaw Records in October 2001.
[7] He had started the project in 1996 and told Bill Beaver and Steve Wilcock of Triste magazine that "it completely dominated my life.
[8] Walker's fourth studio album, All-Night Ghost Town, was released on 5 August 2016 and included the single "Borrowed Tunes".