A sketch from a few months ago that doesn't seem to be going anywhere fast. I re-discovered this one after working on Blue Metal. I did try to merge the two in some way, as they were both arrived at via similar processes (involving a lot of Polar Coordinate work, if you want to know), but that didn't result in any fruit.
Of course, the title was probably inspired by the album "Tarkus" by Emerson, Lake & Palmer.