Joseph Kabasele Tshamala, popularly known as Le Grand Kallé (1930–1983), is revered as the father of modern Congolese music and one of Africa's most influential bandleaders. Born in Matadi, Belgian Congo, his formal education allowed him to work as a typist, but his true passion was music. His career took off in the early 1950s in Léopoldville (now Kinshasa), where he helped transform the popular music scene by fusing traditional African rhythms with Latin musical styles like Cuban son and rumba. In 1953, he formed the legendary band L'Orchestra African Jazz, which was a proving ground for future giants of the genre, including guitarist Dr. Nico Kasanda, singer Tabu Ley Rochereau, and saxophonist Manu Dibango. Kallé's distinctively clear and soulful tenor voice defined a new standard for Congolese singers. He also became a significant cultural figure in the country's political life, most notably as a member of the Congolese delegation to the 1960 Round Table Conference on independence. During this time, his composition "Indépendance Cha Cha" became an instant, continent-wide anthem of decolonization. He was a trailblazer not only artistically but also commercially, becoming one of the first Congolese musicians to establish his own record label, Surboum African Jazz. Although African Jazz fractured in the mid-1960s when his star protégés left to form their own group, Kallé continued to mentor new talent, like the future star Pépé Kallé. He spent his final years working in Europe and with the musicians' rights body SONECA before his death in Paris in 1983, leaving behind a legacy as the primary architect of Congolese rumba, which evolved into the globally popular soukous.