Thanks for all the useful and diverse replies. Sorry for not replying earlier but my phone and Internet access went down Friday; they're still down so I finally drove somewhere with Internet access.
The Total Commander suggestion looks good but at least superficially seems more complicated than other solutions; I'm sure you're right that it's quick once you've gotten the hang of it. WhereIsIt seems like a useful program in general; I will explore it in detail when I get the chance.
The MP3tag scripts are really interesting. My favorite of the ones I've tried is html_dano_albumlist_js_ex. This script initially produces an artist list. Clicking on an artist yields that artists' albums, and clicking on an album yields a track list. If anyone could modify the script (http://forums.mp3tag...x.php?showtopic=1563
) so that the default appearance is artist/album, or could add a button to expand all items one level down, that would be fantastic.
Another script, html_dano_albumlist_js_f, produces an artist/album list in the demo screenshot but doesn't do it that way for me. Apparently my tracks need to be tagged differently.