Adding sprites – https://www.mathworks.com/matlabcentral/fileexchange/69907-sprite
Urban Eriksson (2019). Sprite (https://www.mathworks.com/matlabcentral/fileexchange/69907-sprite), MATLAB Central File Exchange. Retrieved .
Playing audio – https://www.mathworks.com/help/matlab/import_export/record-and-play-audio.html