Irritating sound ================= **Assignment 01** You are given a wav file *irritating_handel.wav*, where you can hear the beautiful "Hallelujah" sung by a choir, but also an irritating sound which can remind you of the sound of a fire alarm. Since there is no fire around you, your task is to generate a *corrected_handel.wav* file in an attempt to remove the irritating parts from the original file. Input Files ^^^^^^^^^^^^ Source files in :download:`01_audio_filtering.zip ` irritating_handel.wav The corrupted audio file. Output Files ^^^^^^^^^^^^ corrected_handel.wav A cleaned-up audio file. Your solution as a MATLAB or Python script. Evaluation and Grading ^^^^^^^^^^^^^^^^^^^^^^^^ Pass criteria is that the amplitude level of irritating components is at least 40 dB lower comparing to highest component of *useful* sound.