rgbCTF-2020

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14 July 2020

vaporwave1

by INXS_JOY

Do you believe in synesthesia?

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Solution

If you clearly hear the sound sample given, you would find a slight distortion which is barely noticable.

Which made me analyze the spectogram of the sound sample. You can use any spectogram analyzer available but in my case I used an online spectogram analyzer https://convert.ing-now.com/audio-spectrogram-creator/ Using the default Spectogram Image options, we get:

alt text

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rgbCTF{s331ng_s0undz}
tags: ZTC