My two favorite tracks are "Bazali Bam", and "Skophom". Not much information is available online about the artists who recorded them, apparently. They both seem to feature some shrieky hammond organ grooves and piercing electric guitar work.
Skophom is an instrumental, and is somewhat reminiscent of Jimmy Smith, particularly when the organ player and guitar player meet in a climactic trill during the second chorus. It fits in pretty well with the other 60's and 70's era African rock music items I've heard, although it's more on the uplifting, energetic side.
Bazali Bam is more repetitive and hypnotic, but still makes use of the same basic sonic textures. It has vocals which work up into wailing double tracked choruses. The splintering guitar figures seem to anticipate the English post-punk music of Echo & the Bunnymen, or the Teardrop Explodes, and it wouldn't surprise me if those artists took some inspiration from this type of music during their early 80's heydays.
At the very least, I expect Julian Cope to publish an Afro-rock Sampler whenever he finds the time to do so. There doesn't seem to be any mention of this idea on his headheritage.co.uk website, however.
Next Stop Soweto, Vol 2 is a very listenable album from start to finish, and I'd recommend it for Afro-rock completists, or anyone with a mild curiosity about the different directions that rock and roll music can take when far removed geographically, if not spiritually, from it's homeland.