Cooper played for the Twins in 1981 and 1982, before being traded to the Toronto Blue Jays for Dave Baker.
In 1959, he began performing as "Horacee" when he joined a big band led by Dave Baker; he also played with Roland Kirk and Charles Mingus that year.
Dave Brubeck | Josephine Baker | Chet Baker | Tom Baker | Dave Stewart | Dave Grusin | James Baker | Baker | Dave Matthews | Howard Baker | Dave Liebman | David Baker | Dave Weckl | Colin Baker | Richard Baker | Dave Grohl | Dave Van Ronk | Dave Ramsey | Dave Chappelle | Anita Baker | The Dave Ramsey Show | Stanley Baker | Dave Eggers | Sam & Dave | Richard Baker (game designer) | George Baker | David Baker (composer) | Dave Mirra | Dave McKean | Dave Graney |