Gareth Sager is a British musician and composer, known for his work in the genres of rock and avant-garde music. He gained prominence as a member of the influential band The Pop Group, which emerged in the late 1970s. Sager's innovative guitar playing and experimental approach contributed to the band's unique sound, blending punk, funk, and free jazz elements. In addition to his work with The Pop Group, Sager has collaborated with various artists and bands throughout his career. He has also released solo projects, showcasing his versatility and creativity as a musician. His contributions to the music scene have made him a respected figure in the industry.