I Love how this game looks, the colors and effects rock! The way sound waves reveal objects is such an interesting mechanic and a really fun way to interpret the theme of noise. The architectural flourishes using those repeating shapes is also really pretty to look at and the giant eyeball in the sky took me back to Majora’s Mask ^^
I had trouble getting the actual keys though, maybe I was missing something but it seemed like the timings were never enough for my slow ass to reach the next platform. I still had a lot of fun with the game though.
P.S I managed to climb over the combination lock and over the locked gate, doing that you can get up the stairs but no ending is triggered.