Jeremy 'Jem' Finer (born July 20, 1955) is a musician and composer, who was one of the founding members of The Pogues. He was primarily banjoist, but he played a handful of other instruments as well, including mandola, saxophone, hurdy-gurdy, and guitar. Apart from Shane MacGowan (with whom he co-wrote several songs) Finer was the most prolific composer for the band.