-An audio recording of file is used as an input labelled 'part_a.wav'. <br />-fft helps to identify the frequency domain of the signal . <br />-fftshift() allows to rearrange the Fourier transform of the signal by shifting the zero-frequency component to the center of the array.<br /><br />Github Repository: <br />https://github.com/Shadeeb-Hossain/Digital-Signal-Processing/blob/main/fftshift.zip<br />#engineering #audioprocessing #digitalsignalprocessing #signalprocessing #signals_systems #algorithm #matlab