In honor of Elizabeth Cotten's birthday, we want to share this rare clip of her playing "Washington Blues," a song she wrote in 1965. | Dust-to-Digital

At age 85, Elizabeth Cotten demonstrates how she taught herself to play guitar as a child and performs the first tune she ever learned, "Wilson Rag." Special thanks to Mike Seeger for everything he did to bring Elizabeth Cotten's music to the world including this footage filmed at Black Hawk College in 1978. | Dust-to-Digital

Elizabeth Cotton (1895-1987) plays Freight Train at the University of Washington. She wrote the song when she was 11. | Flashbak

Elizabeth "Libba" Cotten was a self-taught musical prodigy who created a unique legacy in American folk and blues. A left-hander playing a right-handed guitar upside down, she developed the "Cotten picking" style—using her thumb for melody and fingers for bass. At just 11 years old, she wrote the timeless classic "Freight Train," inspired by the trains near her North Carolina home. After decades away from music to raise a family, she was "rediscovered" in her 60s while working for the Seeger fam