Sorry, this link might be broken.

https://www.youtube.com/watch?v=4-BwUX4C5ro&list=PL1O4Z0m3f1e1qsuq9uUuiVMutMFoSzHlD&index=3

The website may no longer be active, or the URL of the page may have changed.
It is possible that either https://archive.org/web or http://pandora.nla.gov.au have archived this content.

Thank you.