Cook subsequently wrote a series of popular musicals in this style including both Dahomey and Abyssinia. He helmed the Southern Syncopated Orchestra, a large ensemble presenting both ragtime and concert music. Cook could also write in the short form, creating ditties closely associated with singing and mugging black faces, whether the color was natural or painted on. Works coming out of this Cook's song kitchen after 1910 include both I'm Coming, Virginia and Mammy. His orchestra's final tour was in 1919 and featured soprano saxophonist Sidney Bechet. Cook then began freelancing with various New York publishers and was influential in the early work of Duke Ellington. His wife was Abbie Mitchell Cook, a soprano vocalist whose career began in his early shows. Their son Mercer Cook was the American ambassador to Nigeria and Senegal. ~ Eugene Chadbourne, Rovi