I’m grabbing some coffee, and then hunting down some images embedded into music.
The band Aphex Twin did just that int their song Equation around 5 minutes 30 seconds into the song.
http://www.youtube.com/watch?v=M9xMuPWAZW8&feature=player_detailpage#t=298s
Turn down the speakers, it’s Lovecraftian in sound while looking at the spectrogram.
Thanks Darksheare. Knew there was an explanation and this explains it. The more intelligent among us (myself, not included) shall take up the next problem to be solved. All those not understanding may want to have another cup of coffee.