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We received a letter from Poland containing a really weird CD.
Written on the disc is what looks like a product key, however upon examining the contents of the CD it’s quite clear that this is a puzzle of some sort.
originally posted by: proob4
Wow look at the weird pics in the sound waves of this recording.
Found on that OP sites comment section.
Here are some spectrograms that where created by adding a spectrogram layer to the audio file in Sonic Visualizer. These are possibly NSFW
Really odd stuff.