You can double click the green flag so the song syncs, but you may need to watch it more than once for the cutscene to work completely smoothly.
This is the conclusion to this: https://scratch.mit.edu/projects/1380213927/ This is the perfect way for me to start SPOOKY MONTH!!! For the first time ever, one of my OCs saw me in my werewolf form! After the events of this Katie told the others about what happened. No Xarnaxes were harmed in the making of this AYS
