https://www.mathworks.com/help/matlab/ref/audioread.html
https://www.mathworks.com/matlabcentral/answers/341643-how-to-convert-a-mp3-to-wav-file-in-matlab
https://www.mathworks.com/matlabcentral/answers/160834-extracting-a-segment-from-sound-file
https://www.mathworks.com/matlabcentral/answers/323480-how-to-cut-audio-file-into-segments
https://stackoverflow.com/questions/37352712/read-wav-segment-in-matlab
https://stackoverflow.com/questions/29905701/splitting-an-audio-file-in-matlab