An Audio Engineering Society (AES) event promoted by IET Cambridge. To be a hybrid event with in-person attendance at Anglia Ruskin University, Room COM123, Compass House, Newmarket Road, Cambridge, CB5 8DZ. For the on-line Zoom connection, please sign-up via, [https://us02web.zoom.us/webinar/register/WN_hymsFxMGSiaiaiEIPX-rww#/registration ](https://us02web.zoom.us/webinar/register/WN_hymsFxMGSiaiaiEIPX-rww#/registration)