Answer
Dave Grusin and Larry Rosen were the founders of GRP Records. Grusin was a pianist and composer, and Rosen was a music executive. GRP Records was founded in 1974, and it released albums by artists such as Chick Corea, Herbie Hancock, and Dave Grusin himself. GRP Records was one of the most successful jazz labels of the 1980s and 1990s, and it helped to popularize smooth jazz.