Thanks for links & input guys.
Still very much enthusiastic about releasing something with this very special format, but many things to consider with which material to use for it. What I had in mind initially very much seems not to fit for it (quite a bit of sibilance in high levels, lots of natural reverb / pan effects) where if you adjust levels for lathe cuts and MONO-ize it, I find the pieces become dull and lifeless.
So it will be a challenge to find the right material for it, but I figure that since you can provide digital format alongside I can probably find something interesting to do, where both formats will demonstrate different aspects of the work.
Again, thanks for your input.