They also feature Malice/Easy Cure guitarist Porl Thompson and Magspies keyboardist Matthieu Hartley amongst an extended lineup of friends and family, including Robert's sisters Janet and Margaret and local band The Obtainers.
The only other keyboardist credited for singlehandedly playing all keyboard tracks was Roger O'Donnell on Wild Mood Swings and the band's self-titled album.
Matthieu Chedid | Nina Hartley | Hartley Wintney | Bob Hartley | Matthieu Laurette | Lindsay Hartley | Hartley's | Shannon–Hartley theorem | Matthieu Hartley | Marsden Hartley | Jacob Cornelis Matthieu Radermacher | Hartley | Hal Hartley | Abe Hartley | William James Hartley | Trevor Hartley | Thomas Hartley | Ralph Hartley | Matthieu Merle | Mark Hartley | Marcellus Hartley Dodge, Sr. | Little Hartley, New South Wales | Little Hartley | Jesse Hartley | Hartley Peavey | Wilder W. Hartley | Thomas Hartley Montgomery | Thomas Hartley Cromek | The Haunting of Molly Hartley | St Mary's Church, Hartley Wintney |