To be broadcast on February 3rd at 20:04 CET, and it will be available for 30 days after.
https://www1.wdr.de/radio/wdr3/programm/sendungen/wdr3-konzert/konzertplayer-wdr-staedtekonzerte-nrw-sinfonieorchester-aachen-ehrt-leo-blech-100.html (https://www1.wdr.de/radio/wdr3/programm/sendungen/wdr3-konzert/konzertplayer-wdr-staedtekonzerte-nrw-sinfonieorchester-aachen-ehrt-leo-blech-100.html)
This was Blech's first opera composed in 1893.