Thoswey

Thank you for posting the solution! I am quite tone deaf as the guy in the gym mentioned that term. I got the 'shape' of the bottom part right, but just shifted 3 tiles to the left and the top part was completely wrong. Without you, I would have been stuck for days, just trying all possible solutions. Judging by this thread, I'm not the only one with that problem. It is a good puzzle, but I would call it nearly unsolvable without a friend who is at least decently proficient in music.