Talk:Controversy Concerns/@comment-107.147.64.96-20151017184019/@comment-32500188-20151017191020

They won't be able to activate it on their system, so long as you still have the vocal library activated on your own computer. The activation process requires an internet connection to connect to the database, and will more than likely throw an error if they try to use an already activated license key. If you plan on doing all that, you have to deactivate that library on your end.

(So long as you aren't selling it after use and considering the both of you as a group like Angel mentioned, you may be clear... but it is kind of touchy territory. I would definitely suggest double checking to ToU/License agreements just in case.)