From Below (1:35)
Ben Sottak; facebook; Vimeo; YouTube

This 2017 short film was presented by Crypt TV... later in 2017.

A young woman hears some eerie music playing in the attic, and goes to investigate. After she turns off the player, she looks around the room and begins seeing some creepy things, culminating in some writing on the rafters that leads to the really terrifying climax.