If you still have an existing CD or MP3 collection, then uploading it to Google Play Music is a great option. From there you can use the ad-supported radio and buy albums&#x2F;songs, or subscribe and get ad-free radio, ad-free YouTube, and all-access to most of the store catalog.<p>Play Music&#x27;s web interface is very good, but I can&#x27;t say whether you&#x27;d like it more or less than Rdio and Spotify.