I saw Mose live once, in the late 1970s, and he put on a fine show. I can see what Chuck means about his turn away from his piano work of the 1950s. However, I will always have a soft spot for what he did after that. It was a gateway for me into blues and jazz. I immediately took to the lyrics, of songs such as "Your Mind Is On Vacation", "I Don't Worry About a Thing", "Your Molecular Structure", "Everybody's Crying Mercy". Recordings such as "Swingin' Machine" helped open my mind to jazz--those solos in the middle were easy to take, when surrounded by the lyrics. Compared to other gateways into jazz, Mose is less commercialized than many.
The engineering students on my dorm floor in college found the lyrics of "Your Molecular Structure" to be particularly humorous. It was some type of in-joke professional humor which only engineers could understand. When the record got to the part where Mose sings "thermodynamically you're getting to me", the engineering students would be literally laughing out loud, some of them doubling over with laughter. I could never understand it. One of the students told me that if I had gone through the entire journey of the engineering curriculum and had just taken the thermodynamics course, as they had, I would understand.