Question:

02.074 @ 8000Hz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Sample:

02.707 @ 8000Hz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Answer: pokemon_yellow_pikachu

Sample:

01.982 @ 8000Hz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Answer: retro_game_mechanics_explained

Sample:

01.315 @ 8000Hz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Answer: nineteen_six_ten

Keywords: audio, 1 bit depth

Solution:
  1. Convert the hex data into binary.
  2. Construct an audio file with the sample rate as stated, 1 channel and 1 bit depth.
  3. Fit the binary data as samples of the audio file. In case you cannot set bit depth to 1, polarized values will also work. (e.g. 00 for 0 and ff for 1 in 8-bit depth.
  4. Duration of the audio should match the value as stated.
  5. Play the audio file, and you will hear the answer.
Answer: congratulations