YouTube is preparing a premium on-demand music service — akin to a Spotify, but with video — to launch later this year, according to several sources familiar with the plans.

The service, designed with mobile listening in mind, will have a free component and a premium tier that offers unlimited access to a full catalog of tracks similar to what’s already available via YouTube’s parent company, Google Inc., via its All Access subscription music service. Premium features would include the ability to cache music for offline listening and removing ads.

Read the full story: Billboard