Louis Armstrong, one of the most influential jazz musicians of all time, was born on August 4, 1901, in New Orleans, Louisiana. He began his musical journey by playing the cornet in local bands, eventually joining King Oliver's Creole Jazz Band in the 1920s. Armstrong's distinctive voice and improvisational skills on the trumpet made him a standout performer and brought jazz music to a wider audience. He recorded numerous hits like "What a Wonderful World" and "Hello, Dolly!" throughout his career. Apart from his musical achievements, Armstrong was also known for breaking barriers as a black artist during a racially divided era. His charming personality and vibrant stage presence earned him the nickname "Satchmo," short for Satchel-mouth, due to his broad smile. Louis Armstrong's legacy and contributions to jazz continue to resonate with music lovers worldwide.