Ivo Wesby (1902–1961), born Ignacy Singer in Kraków, Poland, was a Polish composer and director. He studied music in Vienna. In the 1920s he was music director of various revi-teaters (revue theaters) in Warsaw, and in the last years before the outbreak of World War II he led the well known Groyse Revie (Big Revue). Wesby was a music director for some famous Polish and Yiddish films including Mamele, Fredek uszczęśliwia świat, Co mój mąż robi w nocy, Serce matki, Moi rodzice rozwodzą się, Gehenna, Rena, and Królowa przedmieścia. In the Warsaw Ghetto, with Jerzy Jurandot he created a revi-teater in the Polish language, with actors from the Polish stage. He survived the war thanks to a Polish singer Mieczysław Fogg, who hid a family of Wesby, and emigrated to the United States. References External links 1902 births 1961 deaths Jewish cabaret performers Polish cabaret performers Polish composers Jewish composers Warsaw Ghetto inmates 20th-century composers 20th-century comedians