What makes Goodnight, It's Time to Go by Jack McDuff notable?

'Goodnight, It's Time to Go' solidified McDuff's place in the jazz genre, receiving positive critical reception for its innovative use of the Hammond organ. The album contributed to the burgeoning popularity of soul jazz during the early 1960s, influencing numerous musicians who followed in McDuff’s footsteps and helping to lay the groundwork for future developments in the genre. Released in 1961, 'Goodnight, It's Time to Go' is Jack McDuff's third album, following his debut 'Gettin' a Groove On' and showcasing his growing mastery of the jazz organ. At this point in his career, McDuff was establishing himself as a prominent figure in the jazz scene, particularly known for his unique sound that combined bluesy elements with sophisticated jazz structures.