RxTagEdit8.exe is the process that runs. It is located in C:\Program Files\Roxio\EMC8\AudioMaster.
The interface looks like:
I did have the normal Roxio EMC8 installed previously, but I uninstalled it before installing this version.
I might uninstall the software again and then hunt down the Roxio, Sonic, and Shared Folders and delete all of it.. then hunt down RxTagEdit8.exe in the registry and get rid of all those keys if they still exist. Even so, there should be an entry in the registry to get rid of it.. LOL.. I found the Pspad, Winamp, and Media Player ones.