Here is a video of Mark Davis showing off the cassettes before they were digitized. Interesting collection.<p><a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=8t5TYw2bkOk" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=8t5TYw2bkOk</a>