frameLength = 256;

[signal,fe] = audioread('Met.wav');
signal = mean(signal,2);
N = length(signal);

signal_result = zeros(N,1);

fc = 500;


fin = 0;
while fin-frameLength < N   
    debut = fin+1;
    fin = debut + frameLength;
    audio = signal(debut:fin);
    
    audio_processed = signal_processing(audio,fe,fc);

     
    signal_result(debut:fin) = audio_pb;
end

sound(signalresult,fe);




