Scary Piano

Scary Piano is a screamer video released in 2014 from an unknown source. The video was uploaded to YouTube by Scary Videos on September 13, 2019.

It starts out with a text showing that there is a subliminal message in a composer's new song for their horror soundtrack. Pretty soon, it shows a man a studio playing piano. Then after playing for a while, a woman wearing a scary and bloody zombie mask suddenly jumps up screaming while shaking her head lightly along with the same scream from The Maze.

Link
NOTE : The following video contains a screamer!
 * youtube.com/watch?v=U_l65AwPJMI