Over the years we've released libraries and thought it a good idea to promote them from different websites so all the 'assets' were collected in different places in a very naturally adhoc way. Recently we've had links fail because of these old sites getting blocked for weird 'social engineering content' injections etc by malicious third parties. So it's been a constant drag to try and keep them up to date. I'm planning to fix this in the coming days and weeks.
Ideally I'm going to add audio demos and demo download file links to each product page where we have them. That's going to take quite a while as each page needs to be manually added. However I do want to offer a 'quick fix' and also a handy feature of pages with all the content in one place! All the downloads, audio demos and also each of our demo CDs we put out too. Stay tuned! Hopefully some stuff will follow almost instantly!