If you go to search then hold on Samsung Music. It should give you the option for "Locate Aplication". Press that and then hold onto Samsung Music App again and uninstall. Then go to Galexy Store and stop auto updates.
and download. Then go to your notifaction menu and click on the downloaded file or go to my files App and then download section at very top. Open the apk file.
Note you might get a warning asking for permitions for this location to install from and 3rd party app install if you have eather allow. Once its installed you will get into the app at this point you need to go setting and then edge lighting as by defalt it's not on.