Mysterious Melodies and Audio Illusions

[stilltrucking]

http://philomel.com/musical_illusions/

I don't have a clue, even unscrambled I could not name the tune. I am tune deaf. All I hear is words, lyrics, music is background noise for me.
But I like the noise.

[Arcadia]

I was listening to the Deutch´s tritone paradox.... (I skiped most of the explanations!!!!! ) wich is high, wich is low?... confusing!!!!!!