Search the iTunes Music Store from any Mac OS X services capable application.
Curious if a song or artist is available in the Music Store but not always using iTunes? Just install this service and you’ll be able to search the Music Store even when you’re using Mail, Safari or iChat. Just highlight the text and choose the appropriate search method from the Services menu.
iTunes will start (if it’s not already running) and show you the results of your search. The following images illustrate the process:
First select the text you want to search for:
Next choose the appropriate search option:
Finally review the results in iTunes: