If you use Google Play Music, then you may want to check your app updates - Music just got a pretty decent one. This new version brings a handful of useful features and enhancements:
* Now Playing queue that allows for queuing and reordering of currenty playing music.
* New UI for navigation with transport controls on the action bar.
* New large album art view on Recent.
* Playlist art is now constructed from album art of songs in the playlist.
* Now Playing widget has album art and support for thumbs up.
* Harder, better, faster, stronger.
After messing around with it for just a few minutes, I can already say that this update is more intuitive and easier to use than previous versions of Music, as the swiping action is a much better way to navigate through the interface.