This was an incredibly curious game. I'm a big fan of the mixed-media aspects and the cryptic music. Games like this remind me that video games come in so many more shapes and sizes compared to what you typically see. It was very intriguing, and frankly I'm inspired.
That being said, it was incredibly difficult to figure out what to do. I'm all for having players work things out themselves, but it would help if the player knew how the basic controls work. Also, although I like the idea of only being able to fit certain parts of the story in the slots, it wasn't possible for me to reliably know which parts those were, resulting in a lot of guess-and-check work.
All in all, very unique. I hope to see more games that dare to strafe from the norm like this one.