After you get the activation serial (key) of any EarMaster software from SudeepAudio.com, register it here Follow the installation steps are explained here

Serial number recovery If you are a registered user of EarMaster with a valid license, you will be able to retrieve your serial number in order to re-install EarMaster. This service is completely…

Once you receive your BBE Sound product code (key) from SudeepAudio.com, download your software by following these easy steps: Redeem the PVAC code above from https://my.plugivery.com You will…

You can download the BBE Sound product manuals from here

To open a support ticket for your BBE Sound plugin, go here