hello im trying to find this horror classic movie, but i dont know the title exactly
i think its about 1980-1990 movie.
its about a large mansion, and in this mansion theres this white big piano playing by itself, also there was a ripped hand moving by itself,
anyone knows this movie?

also i have another movie cant find it anywhere, i think the title is called
scared. its about a little boy who got some kind of a doll its a clown if i remeber exactly, and theres this guy whogot a zipper in his forehead, and he opens it and you can see the brain, any ideas where i can find this movie
thanks.