I reviewed the following email from Samsung –

“Dear Samsung Music (Music Hub) customers,

As of July 1, 2014, Samsung Music will no longer be available. We will be in touch to provide you with details on how to continue your music experience with Samsung.
We ask that you please take the time to download all purchased content and use any remaining vouchers for Samsung Music before July 1, 2014 – after that date they will no longer be available.

We appreciate your understanding, and our Customer Support team will be available to assist you with any questions or concerns you may have. (http://help.content.samsung.com)

Thank you,
Samsung Music Team ”

So it seems Samsung is really starting to ramp down its own Bloatware.