On the Leasey list, there is a warning not to upgrade to iTunes for Windows 12.04 because it has some serious accessibility problems regardless of what screen reader you use. Brian Hartgen is recommending putting off upgrading until the accessibility problems are resolved.
This just lends credibility to my theory that Apple doesn't give iTunes for Windows the same accessibility consideration they give to iTunes for OS X because Windows and Windows based machines are competing products to their own Macintoshes.
I don't really care whether my theory has any truth to it or not. I'm just glad I no longer use iTunes.
I posted this as a caution for those Windows users that do use iTunes, because, unless you download and keep the full installer for each version, it's damned near impossible to go back once you've upgraded. Better safe than sorry.