 As a result, Gentle Spirit traded among Wilson's friends and family on sharpie-labeled CDRs for several years and in the process, built a large underground following that included many notable musicians, including Jackson Browne, Robbie Robertson and Elvis Costello.As journalist Martin Aston notes in his BBC Music review, "Wilson may be a new name to us but to the cognoscenti of America's alt-roots scene he's a mover and shaker.