I just saw a comment that this Danish Concert has been seen more than 3 million times!!! And if You see the film you will recognize both the shadow of Clint Eastwood in the back, and the hanging man, who is part of the Storyline in the film, as being hanged several times!!
The guy hanging there played off key, and we can't have that, can we? Just kidding, it's a prop from Clint Eastwood's movie, "The Good, The Bad, and the Ugly."
The guy hanging from the ceiling is because the movie has a number of scenes of people in nooses about to hang, although only one person is actually hanged. The themes from the first two movies in the trilogy, "A Fistful of Dollars" and "For a Few Dollars More" are just as good, but for some reason almost no one ever reacts to them.
My suggestion is for you to listen to Paint it Black by The Rolling Stones, 1965ish, then listen to the soundtrack of Westworld season 1's orchestral version. I so envy young folks, who can do both in about 10 minutes, where as I had to wait about 60 years for it.
One mistake and the whole thing ruined, the work, dedication and discipline on display is astonishing, Tuva Semmingsen (Wah Wah) is a Norwegian mezzo-soprano and coloratura singer, she's wearing gun shaped earrings and her wah wahs are in sync with a harmonica, she's amazing, please look up her other works with this orchestra, I can't find much information on the other singer Christine Nonbo Andersen other than she is Danish...Ennio Morricone (1928-2020) who composed this is a genius and a legend as he should be, film director Sergio Leone (1929-1989) is also a genius and legend, both of them have inspired many of today's composers and directors and will continue to do so for generations to come.