c4ptur3-th3-fl4g (TryHackMe)Task 2

This task is not for absolute Beginner .

For this task you need to have some basic knowledge of spectrograms.

So now you all must have one doubt in your mind , What is Spectrograms?

A spectrogram is a visual representation of the spectrum of frequencies of a signal as it varies with time. When applied to an audio signal, spectrograms are sometimes called sonographs, voiceprints, or voicegrams. When the data is represented in a 3D plot they may be called waterfalls. Spectrograms are used extensively in the fields of music, linguistics, sonar, radar, speech processing, seismology, and others. Spectrograms of audio can be used to identify spoken words phonetically, and to analyse the various calls of animals. A spectrogram can be generated by an optical spectrometer, a bank of band-pass filters, by Fourier transform or by a wavelet transform. A spectrogram is usually depicted as a heat map, i.e., as an image with the intensity shown by varying the color or brightness.

When you Download the given file you will see that as a normal Audio file just like this.

For this task we will use an application known as WavePad Sound Editor . You can Download it from google. As we will open the file we will see that as just some random sound .

https://drive.google.com/file/d/1YADFEW6mM-wh1ymW8C8CI6kAR2bvEDja/view?usp=sharing

Now we will see this using tool called TFFT. So we will get the desired result.

Answer Format :- Super Secret Message.

So that was all you need and you will get the desired answer. Congratulations you have solved this task. :>