Mickie Finn is an American musician best known as a ragtime pianist, and for his contributions to early 20th century music. He became a prominent figure in popularizing the ragtime genre, with a distinctive style that incorporated a lively, upbeat tempo. His most influential works include his renditions of Scott Joplin's compositions, which played a significant role in the ragtime revival in the mid-20th century. Finn's piano-playing technique, characterized by a syncopated rhythm, is considered one of his signature sounds in the music industry.