After the recent purchase by Beats, MOG and Beats Music
have merged together as a single service. Starting on May 31st, MOG will be discontinuing their streaming service. MOG will continue to be available in Australia until July.
More information can be found on this FAQ,
including directions for converting MOG music in Sonos Playlists to Beats Music tracks.
If you need assistance or have any questions about this, you can contact us
via email, phone, or by making a post here on Ask.Sonos.com.