How do I install Melodyne after installing Studio One? Brandon August 21, 2023 18:08 Updated Here's a helpful video that should assist you with installing Melodyne directly through the PreSonus website. If you have any further questions, reach out to our team at here. Related articles What to do if you get the message "The License Has Not Been Issued With Your Computer" Splice Sounds Licensing FAQ What is a My.PreSonus account and do I login to Studio One with my Splice account? Where can I find my serial number for my plugin after I've purchased it? "This product key requires an additional license that could not be found on this computer" Comments 0 comments Please sign in to leave a comment.