Performances
Duncan has performed on in our database.
| Year | Album | Credits | |
|---|---|---|---|
| 1967 | The Beatles Magical Mystery Tour |
Trumpet | |
Production
Duncan has produced or co-produced in our database.
Collaborations
Duncan has recorded with : Leon Calvert, Frank Clarke, Freddy Clayton, Bert Courtley, George Harrison, John Lennon, David Mason, Paul McCartney, Dick Morgan, Ringo Starr, Ray Swinfield, Dennis Walton, Mike Winfield, and Manny Winters.