I also have no visual at all, no inner monologue and I don't have ability to hear sounds or music or bring up tastes or smells. I've accepted that about me, but there are two dishes my grandmothers used to make that I'm desperately trying to hang on to a memory of their taste profile,but I only remember it as an abstract description of the taste or as my reaction to eating it. I know I'll recognize it if eaten again but I can't bring that taste back otherwise.