If you are the owner of the latest devices from Samsung the music app is now available for your devices today,the app is free of course and you can check the play store or use the link below..This app was native to its own store and now its running now as a beta. The app is just like any other streaming music app and was not present on these two devices at launch..The app is though compatible with devices running of Android 6.0 Marshmallow.
The app supports playback for multiple sound formats like MP3, FLAC, AAC and WMA. It allows users to sort song lists by categories which include Genre, Folder, Composer, Album, Track and Artist.
Samsung Music is however is optimized for Samsung devices only.