HOW TO DOWNLOAD THE MAINSTAGE SOUND LIBRARY CONTENT NEEDED TO USE SUNDAY KEYS

**IMPORTANT** Recently we have seen some MainStage users also require the "World", "Orchestral" and "Piano" sound library content to resolve all error messages. If you follow the steps in the below video and still see an error message afterwards, download the "World", "Orchestral" and "Piano" sound library content as well, then restart your computer.