Answer
The answer is "A Soul Experiment," which is the title of Freddie Hubbard's 1969 album. This album is a blend of soul, jazz, and funk influences, featuring Hubbard's distinctive trumpet playing alongside a rhythm section that includes Herbie Hancock on piano, Ron Carter on bass, and Tony Williams on drums. The album showcases Hubbard's versatility and his ability to fuse different musical styles into a cohesive and compelling work.