I like the sounds Im hearing. I think I could do most that with a piano and Zynaptik Wormhole or Adaptaverb or Eventide Black Hole or Mangled Verb though. If you wanted/needed it fast this would work for you.
Some very good jazz guys playing that stuff. Lots of times that's what the really good ones do; make it sound simple. I know everybody has their opinion but the man said he's been playing bass for 50 years. I'd start from there.