Siri now works hand in hand with Shazam, the popular music tagging service. That means, instead of rushing and stumbling to find the Shazam app when a great song comes on and you’re desperate to identify it, you can simply have Siri do it for you!
How to tag and identify songs with Siri and Shazam
If you use Rdio’s premium service, you should remember to always perform step 6 so your tags not only save in Shazam for reference later, but saves to your Rdio playlist of Shazam tags — if you’ve chosen to enable that feature. If you don’t use Rdio or Shazam you can of course ignore step 6 altogether and just close out of Siri when you’re done!