While I think that the difficulty of this jam entry is a biiit too high, I have to admit that the core concept is absolutely brilliant! A completely on audio based stealth platformer? An innovative idea! :) Congratulations for thinking of that genre-mashup, happily I recommended your game along with two other rhythm-based games in one of our compilation articles about the Ludum Dare 41. There's also a corresponding video, where each of the games is featured with a minute of gameplay; I hope that we can drive some more players to your game with that. <3 Good luck with the ratings! :)
Best wishes,
Sebastian