Never too Late / Never too Late (Instrumental)
Changes (Duffo feat. Jeff Duff)
Martian Girls ... Lift Off (Jeff Duff & Alien S- Gods)
Skinny Girls (Jeff Duff & Alien S- Gods)
Banana Song (Jeff Duff & Kush)
Easy Street (Jeff Duff & Kush)
Whatever Happened to the Good Old Days (Jeff Duff & Kush)
Martian Girls … Lift Off (Jeff Duff & The Alien S- Gods)
Skinny Girls (Jeff Duff & The Alien S- Gods)
Hide & Seek (Jeff Duff & The Prophets)
In Space Everybody Jams with Miles (Jeff Duff & The Prophets)
In Space, Everybody Jams with Miles (Jeff Duff & The Prophets)
In Space, Everyone Jams with Miles (Jeff Duff & The Prophets)
Livin' on Easy Street (Jeff Duff & The Prophets)
Lord's Prayer (Jeff Duff & The Prophets)
Never too Late for Praying (Jeff Duff & The Prophets)
New Boy in Heaven (Jeff Duff & The Prophets)
S-ual (Jeff Duff & The Prophets)
Angelsong (Jeff Duff, Joseph Calderazzo)
Here Come the Freaks (Jeff Duff, Joseph Calderazzo)
Hide & Seek (Jeff Duff, Joseph Calderazzo)
Killing This Affair (Jeff Duff, Joseph Calderazzo)
Mermaid Cave (Jeff Duff, Joseph Calderazzo)
Right of Reply (Jeff Duff, Joseph Calderazzo)
Vampire Lover (Jeff Duff, Joseph Calderazzo)
Vampyre Lover (Jeff Duff, Joseph Calderazzo)
We Fit (Jeff Duff, Joseph Calderazzo)
Bottle O' Wine (Jon Lord with The Hoochie Coochie Men feat. Jeff Duff)
Twisted System (Jon Lord with The Hoochie Coochie Men feat. Jeff Duff)
Amazing Grace (Steve Morrison feat. Jeff Duff)
God Bless the Child (Steve Morrison feat. Jeff Duff)
Mercedes Benz (Steve Morrison feat. Jeff Duff)
Miles (Steve Morrison feat. Jeff Duff)
Mr Bojangles (Steve Morrison feat. Jeff Duff)
So Quiet (Steve Morrison feat. Jeff Duff)
Somewhere Over the Rainbow (Steve Morrison feat. Jeff Duff)
Sway (Steve Morrison feat. Jeff Duff)
That's the Way God Planned It (Steve Morrison feat. Jeff Duff)
The Girl from Impanema (Steve Morrison feat. Jeff Duff)
The Girl from Ipanema (Steve Morrison feat. Jeff Duff)
The Penguin (Steve Morrison feat. Jeff Duff)