The CEB28 HDMI System Design and Verification and CEB22 Audio Design best practice guidelines are nearing completion with the ongoing efforts of CEDIA/CTA R10 Working Group. CEDIA's Senior Director of Technology and Standards (and podcast co-host) Walt Zerbe is a big part of that effort, as are Technical Research Consultant David Meyer and CEDIA Board Member Peter Aylett (HTE). Here's a progress report.