That picture I got this morning from the conductor himself, my friend, whom you can see there. The concert was in the Johannes Church in Helsinki for some years ago. I was not there because I was ill. But there is a video recording.
@kaia
It's a book on physics interpretation I thought I could use to practice my Japanese. Though the fedi OP tooter didn't give me desire to read it, as they said something that some what appears to be erroneous information regarding the contrast betweem quantum mechanics and classical mechanics.