Finally saw Undertone

It's Canadian!!
Very creepy. I'm big on slow dread movies. Kind of felt like "I am the Pretty Thing That Lives in the House", but the plot device of using the in-movie podcast to explore creepy audio almost gave it a found-footage vibe (I love found-footage).
It was so good in theatres. I've never been more sharply aware of which direction a sound was coming from. I almost feel like the only better experience would be with headphones on a laptop in the dark.