Harmonica madness
Whether it is due to the climate is not entirely clear, but it is certain that the Finns have a taste for absurdity in combination with a morbid sense of humour. Just look at films by Aki Kaurismäki.
The members of the harmonica quartet Sväng seem to be infected by the same virus. At first glance these gentlemen perform their music with stoic seriousness that actually turns out to be irresistible mischief.