With a career spanning several decades of music, including Funk, Fusion, Jazz, Disco and much more besides as a session player for several (late) greats of the music world, there is plenty to recommend in his back catalogue. Even new material from him is pretty good, but of course there are some stand out albums - The Aura Will Prevail is my particular favourite. Youtube has plenty of great albums covered there and I really encourage you to check him out.
Something I always come back to when it comes to George Duke is his presence at all the major trade shows, in particular NAMM and the Bob Moog Foundation. If anything, the below video of him demonstrating the Rhodes 7 is a great example of his lively, playful style: a real expert at work at his favourite instrument, the keyboard. Smooth and cool, with expressions of enjoyment that you really can't fake.
Let's hear it one more time for the late, great George Duke. Rest in peace