A game with a very cool concept, but with a far-from-ideal execution. The first 2-3 levels are pleasant to play, but the latest ones are taking too long to finish. The last levels have tracks 10+ minutes long with 10+ characters that you have to follow and listen to in order to make certain conclusions. This comes with mediocre to bad acting and lackluster plots that usually exist only to contain info necessary to solve the puzzle. However, there are still stories that are fun to go through and have various twists to them that you have to follow, like the gallery or police department levels.
Besides, why being unique conceptually, it feels like the game just scratched the surface of what could've been done. The entire gameplay loop is listening to dialogs and monologs. I feel that the game would only benefit from including other ways of interacting with sounds like footsteps that actually play a role or different sounds that indicate some sort of interaction between a character and an object.
Despite all the flaws of the game, I still do recommend it just for the experience and the first 2-3 levels
5,5/10