CallerTunes™ is a service that allows your callers to hear a song or a special announcement instead of a typical ring. CallerTunes are different than ringtones, because they are heard by callers when they call you.
After subscribing to the CallerTunes service, you can then purchase songs your callers will hear. These songs can be used for up to 1 year. The Primary Account Holder can add or remove CallerTunes on My T-Mobile.
Note: Content Blocking will block the ability to use CallerTunes.