Terry Knight was an American rock and roll music producer, promoter, and singer-songwriter, most famous for his work with the band Grand Funk Railroad in the late 1960s and early 1970s. Knight's style primarily encompassed rock, with undertones of blues and hard rock. He is known for his distinctive raspy voice and energetic stage presence. In terms of influence, Knight played a significant role in the success of Grand Funk Railroad, managing their rise to prominence and producing several of their hit records, including "Closer to Home".