Performances
Dennis has performed on in our database.
| Year | Age | Album | Credits | |
|---|---|---|---|---|
| 1974 | Chicago Chicago VII |
Background Vocals | ||
Production
Dennis has produced or co-produced in our database.
Collaborations
Dennis has recorded with : Peter Cetera, Laudir de Oliveira, James William Guercio, Al Jardine, Terry Kath, Lee Loughnane, Jimmy Pankow, Walter Parazaider, Danny Seraphine, Carl Wilson, and David "Hawk" Wolinski.