Apple Music offers users the ability to access a three-month subscription to Apple Music at no additional cost, via a Shazam promotion. Users who have never subscribed to Apple Music in the past can follow these steps to get access to three months of music streaming for free.Apple Music offers users the ability to access a three-month subscription to Apple Music at no additional cost, via a Shazam promotion. Users who have never subscribed to Apple Music in the past can follow these steps to get access to three months of music streaming for free.