From Digital Audio Review:
http://www.digitalaudioreview.net/2...calls-for-a-deeper-technical-analysis-of-mqa/
"Last but not least: we offer MQA since April 2016 with approx. 250 selected attractive audiophile recordings. But MQA does not reach more than 1% of the total turnover – also not with the back-catalogue of 300 albums from Warner Music in January and February 2017 on board."
http://www.digitalaudioreview.net/2...calls-for-a-deeper-technical-analysis-of-mqa/