nowread the stored audio file it will return two valuesthe sampling frequency and the audio signal provide the path of the audio file where it is stored frequency_samplingaudio_signal wavfile read("/users/admin/audio_file wav"note that here we are taking first samples for analysis audio_signal audio_signal[: use the mfcc techniques and execute the following command to extract the mfcc featuresfeatures_mfcc mfcc(audio_signalfrequency_samplingnowprint the mfcc parametersas shownprint('\nmfcc:\nnumber of windows ='features_mfcc shape[ ]print('length of each feature ='features_mfcc shape[ ]nowplot and visualize the mfcc features using the commands given belowfeatures_mfcc features_mfcc plt matshow(features_mfccplt title('mfcc'in this stepwe work with the filter bank features as shownextract the filter bank featuresfilterbank_features logfbank(audio_signalfrequency_samplingnowprint the filterbank parameters print('\nfilter bank:\nnumber of windows ='filterbank_features shape[ ]print('length of each feature ='filterbank_features shape[ ]nowplot and visualize the filterbank features filterbank_features filterbank_features plt matshow(filterbank_featuresplt title('filter bank'plt show(