Explore his eclectic musical influences, his colorful personality, and his legacy in jazz history. · learn about the life and music of ferdinand jelly roll morton, a virtuoso pianist, band leader, and composer who pioneered the development of jazz in new orleans. Learn about jelly roll morton, a creole jazz pianist, composer, and bandleader who claimed to have invented jazz in 1902. Who were jelly roll morton & his red hot peppers? · jelly roll morton was an american pianist and songwriter best known for influencing the formation of modern day jazz during the 1920s. Discover how he claimed to have invented jazz, recorded his life story for the library of congress, and was stabbed in washington dc. Learn about the life and music of jelly roll morton, a pioneer of jazz piano and composition. Explore his biography, career, compositions, and legacy in this comprehensive article. How did jelly roll morton die? Jelly roll morton (born oct. Did jelly roll morton invent jazz? Find out how he became a creole musician, a vaudeville star, and a legendary bandleader. Who is jelly roll morton? 20, 1890, new orleans, la. , u. s. —died , los angeles, calif. ) was an american jazz composer and pianist who pioneered the use of prearranged, semiorchestrated effects in jazz-band performances. Was jellys last jam based on a true story? Where can i find a book about jelly roll morton? · jelly roll morton may or may not have invented jazz, as he claimed, but he was undeniably one of the great jazz innovators in american music history. · learn about jelly roll morton, a pioneer of jazz piano, composition, and bandleading.