It says about itself (translated):
Just before the coronavirus crisis, he made the journey of a lifetime. Jazz musician and birdwatcher Ruben Hein signed up as an “artist in residence” on a ship full of biologists, towards the South Pole. He is now incorporating the pristine nature experiences along the way, and the encounters with elephant seals, king penguins and wandering albatrosses, into his music.
Filmed by Marcel Paul.