 Nyora kupfuurira kweiyi ndima - PaWorlds Fair ya1939muNew York, Roy akaridza bass akarurama shure kwaRed River Dave McEnery. Zvakare muNew York, Horton akapinda mumisangano yakawanda yekurekodha yakachengetedzwa nemukoma wake Vaughn muRhythm uye blues mimhanzi yemakambani akadai seContinental, London, Majestic, MGM, National, uye Varsity pakati pevamwe. Pavaiita muNew York, Roy naVaughn vakaumba Pinetoppers nevamwe varume vaviri kuti vaite hillbilly mimhanzi sezvo mimhanzi yenyika yaizivikanwa mukupera kwema1930 uye kutanga kwema1940 vasati vawedzera hanzvadzi Trudy naGloria Martin kuumba Beaver Valley Sweethearts. Kubudirira kwavo kukuru muna 1951 kwaiva Mockin Bird Hill, rwiyo umo Vaughn akapa mashoko acho. 