Thx
@MartinAustin , good idea.
I had to synch my car USB with my master library anyway, so I went ahead and added the alpha folders. I did notice that it now takes twice as long to scan vs. before when structure was "flatter" by artist/album.
So, I guess between wasting electrons (leaving power savings off so that USB doesn't have to rescan constantly), and shoehorning in a directory structure so I can scroll to artists, I guess I'm hunkered down with subsistence-level function until this gets fixed.
Despite these actions, I'm still disadvantaged by these errors:
* I should be able to use energy savings without having to rescan drive every time I start car
* Tracks still not in album sequence within albums (I suppose I could address that with some utility to add sequence numbers to track names, but really don't want to do difficult-to-reverse stuff like that unless I have to)
* Still no access to the supposedly great new voice search function
* Still no viable way to browse through songs or albums, and browsing artists is via user kludge
* Random is still not random, it is some hash key that produces the same results each time
* Current track restarts at beginning rather than where it left off
* Audio still doesn't remember that it was muted, and sometimes starts when you open the door (I thought that was fixed a while ago!)
Gee, it's a good thing I don't listen to podcasts or audio books, because then I'd also have to remember to annotate precise location before turning off, and waste time fast-forwarding after turning on... or - worse yet - scan while driving.
I guess you won't see the headline "Tesla accident caused by crap media player" because it is so less sexy than "Auto Pilot", but it is only a matter of time before it happens.