And Disasterpeace encoded a puzzle in the Fez soundtrack: https://blog.krzyhau.pl/fez-spectrograms-adventure https://blog.krzyhau.pl/fez-spectrograms-adventure

And Disasterpeace encoded a puzzle in the Fez soundtrack: https://blog.krzyhau.pl/fez-spectrograms-adventure https://blog.krzyhau.pl/fez-spectrograms-adventure (and nobody has solved it in over a decade!) Also, C418 put a creeper face in Minecraft's soundtrack.