Like this: https://www.youtube.com/watch?v=RkdwomdvS3Y

That is chord melody rhythm integrated with walking bass lines.
Preferably with Realcharts. Instrumental studies would be even better! Please do it PG Music!

M_JAZFST style has some of what you want, but more would certainly be better.
+1

Thanks for bringing this to my attention, VT :-)