OK, thanks. That audio was there when I first read the article. From the posting of the Twitter link, it sounded like he had added an additional audio, perhaps recorded at Bailey's home, but I misunderstood. The audio is interesting. It sounds like Bailey wasn't as much interested in forward propulsion as Elvin was; Bailey's not pushing Trane as much as providing decoration around what Trane is playing. Bailey would have been a nice match for Monk, though.