 Duff has performed on Australian television  and has headlined the Melbourne Jazz Festival, Manly Jazz Festival, Darling Harbor Jazz Festival, Casino Jazz, Thredbo Jazz Festival, Noosa Jazz Festival, & the 2006 Adelaide Cabaret Festival..

Duff performs regularly at Sydney's live music venues.He juxtaposes his sophisticated twenty piece Big Band swing repertoire with the raunchy glam rock of his Alien Sex Gods shows.Duff's "Ground control to Frank Sinatra" project merges the styles of David Bowie and Frank Sinatra.