The first demo shown in the webinar lies in the folder "MusicDemo" and the second demo in the folder "DenoiseDemo".
Note that there is a more elaborate version of the denoise example here: https://www.mathworks.com/help/releases/R2018b/deeplearning/examples/denoise-speech-using-deep-learning-networks.html
Emelie Andersson (2020). Code for webinar "Deep Learning for Signals and Sound" (https://www.mathworks.com/matlabcentral/fileexchange/69632-code-for-webinar-deep-learning-for-signals-and-sound), MATLAB Central File Exchange. Retrieved .