I've encountered one audio-based puzzle so far, and if I was listening to music, this would have been frustrating. Though, I have to admit, I like giving this

I've encountered one audio-based puzzle so far, and if I was listening to music, this would have been frustrating. Though, I have to admit, I like giving this game my full attention. I don't mind the lack of music as the environmental audio fits so well in the "whole picture" of the game.