New in this iTunes 7.6–to the best of my knowledge–is the ability to search for star ratings using the built-in search box.
Using it is about as simple as can be: click into the search box, and type one asterisk for each star value. To find all three-star-rated songs, you’d just enter ***, two stars would be two asterisks, etc. You can also combine asterisks and other values, so Beatles *** would find any music that contains the word Beatles and is rated at least three stars.
There are a couple caveats with this new feature, however. First, it will also find songs or artists with an asterisk in their name. So if your collection includes tunes by
Si*S
For quick and simple searches, these caveats are probably fine. But if you’re really serious about star ratings, you should probably use Smart Playlists, as they let you use a song’s rating as one of the conditions, and the results won’t include band or song names that contain an asterisk.