I must apologize for the mentioning of the DRM patent in my explanation of MQA. As any professional journalist does, I had sent the text to Meridian for comment prior to shooting the video and got no respons. After the video became popular Bob Stuart mailed me personally to guarantee me that MQA does not contain any DRM or other restrictive scheme. It only offers a positive ID when the file is not tampered with. Which BTW makes me very happy.

Thanks for the positive judgement of my work.