
The &app=iTunes URL trick seems to still work on the desktop version of iTunes, however, but if you want to purchase a song you like on Apple Music on your iPhone or iPad, it's a bit more of a tedious affair. In an effort to push Apple Music, all iTunes links (including those you change manually from Apple Music to include &app=iTunes at the end of the URL) will take you back to the song or album on Apple Music, instead of iTunes. Unfortunately, it seems that Apple has changed the way iTunes music links work on iOS. (I see you, Guardians of the Galaxy Vol 1.) Instead, when you stumble across non-streamable media in the Music app, you'll be greeted with a depressing alert informing you of its unavailability on your device. There's no direct way to "Open in iTunes," even if a song or album isn't supported in Apple Music at all.

One frustrating side-effect of this change: It's now much more difficult to buy a song you've found and love on Apple Music.
