Then, we go to the main menu, which is seen at the top left part of our screen, as in the picture below. In order to try the premium edition, first, we open the Google Play Music app on our smartphone. The procedure we follow is the same in both cases. We can subscribe to the premium edition of the service either through the smartphone app or through the service website. Google gives us the opportunity to try Google Play Music free for 30 days. The subscription for the premium edition comes up to around 8 dollars per month.