Simple and Easy! Remix to add your own movie, add sounds when a certain frame goes by, and change the progression variable (FrameCount) in the play button to be the amount of total frames (Including the first black one) that your movie or flip book has. Press space to pause. Left and Right keys to fast forward or rewind.
If you do use this project, please give credit and keep the intro so people know you used this as your base. Also, feel free to put any of your movies in the ScratchPlayerStudio!