Alice Coltrane did several discs during that era are well worth checking into. Try 'Universal Consciousness' and 'Ptah the El Daoud'. A couple of Pharaoh Sander's discs have a similar vibe and feel as well, although with a bit more of an agressive free-jazz sound. He put out a recording called 'Karma' that would be a good place to start. 'Jewels of Thought' and 'Village of the Pharoahs' are also interesting pieces. I've been listening to the re-issues of a couple of discs by a great jazz composer Phil Ranelin and, although it's a bit of a stretch, I wouldn't be afraid to recommend them alongside the Alice Coltrane recordings. Maurice McIntyre also did a couple of discs that recall that feel as well. I think they were his first two recordings. One is called 'Humility in the Light of the Creator' and the other, which I don't own but have heard is called 'Forces and Feelings' if I recall correctly. All that said, the 'Journey in Satchidananda' recording is a fairly singular disc without a whole lot of peers.
