First of all: if you’re interested in John Coltrane, there’s a wonderful podcast series (titled The Traneumentary) which has now concluded, but which is worth working your way through — the segments are brief but contain interviews with all kinds of jazz musicians, producers, and other folks, as well as discussions of specific tracks in voiceover on the tracks themselves.  For more on the origins of the project, see here. It’s wonderful, and full of bite-sized chunks, and very professional — and for those Trane fanatics out there whose significant others or friends ask, “So, why Trane?” I think it …