The Music Box (2019)

When a music box is left for singer Marcy, she assumes it's a gift from a fan, but as the night goes on she realises it is something a lot darker. With the help of a stranger, she learns of the box's goal; it wants to add her voice to its twisted song, all it needs to do is make her scream. Armed with this knowledge, she ends up locked in a battle of wills against the supernatural artifact. Marcy has to survive the night and beat the song - but the song must go on.